Sales Achievement
Since its founding in 2003, Sonora Technology Co., Ltd. has established itself as a leading company in the design and construction of soundproof rooms.
Our projects span a wide range of clients, from Japan’s leading manufacturers to national and private universities, medical institutions, government agencies, and regional small and medium-sized enterprises.
Today, our products are in operation not only across Japan but also in many parts of the world.
For consultations on soundproofing and acoustics, or for requests regarding system design and quotations, please feel free to contact us.
Sales
Achievement
As Of Dec. 2025
-
- Sales Transactions
- 3,801
-
- Client Companies
- 1,214
- A&D Company, Limited
- Access Network Service Systems Laboratories.
- ACOH CERAMIC CO., LTD.
- Adient plc
- Advanced Technology R&D Center, MITSUBISHI Electric Corp.
- Advantec Toyo Kaisha, Ltd.
- ADVICS Co., Ltd.
- AGC Ceramics Co.,Ltd.
- AGC Inc.
- AGC PLIBRICO Co., Ltd.
- AI Corporation
- Aichi Institute of Technology
- AICHI MACHINE INDUSTRY CO., LTD.
- Aichi Yakult Factory
- Air Liquide Japan G.K.
- Air Water Biodesign Inc.
- Air Water Safety Service Inc.
- AISAN INDUSTRY CO., LTD.
- AISIN AI Co.,Ltd.
- Aisin AW Engineering
- AISIN CORPORATION
- AISIN Kyushu Casting, Ltd.
- AISIN KYUSHU Co., Ltd.
- Aisin Shiroki Corporation
- AISIN SHIROKI CORPORATION
- Akashi Kikai Industry Co., Ltd.
- AKEBONO BRAKE INDUSTRY CO., LTD.
- Akita Seiko Co., Ltd.
- Akita Technical High School
- ALL NIPPON AIRWAYS CO., LTD.
- AlphaTheta Corporation
- Alps Alpine Co., Ltd.
- ALPS BUSINESS CREATION FUKUSHIMA
- ANDEN Corporation
- ARAKAWA CHEMICAL INDUSTRIES, LTD.
- AS ONE Corporation
- Asahi Diamond Industrial Co., Ltd.
- ASAHI ETIC CO., LTD.
- Asahi Kakou Co.,Ltd.
- Asahi Kasei Corporation
- Asahi Kasei Microdevices Corporation
- Asahi Metal Industry Co., Ltd.
- ASAHI PRETEC CORP.
- Asahi Pretec Corp
- ASAHI YUKIZAI CORPORATION
- ASMO CORPORATION
- Astellas Pharma Inc.
- Aster Co., Ltd.
- ASTI CORPORATION
- Asuka Electronics Corporation
- Asylum Research
- ATSUMITEC CO., LTD.
- Auto Technic Japan Co., Ltd.
- Auto Technic Japan Co.,Ltd.
- Autoliv Inc.
- BASF Toda Battery Materials LLC
- BENIC SOLUTION CORPORATION
- Bio-Nano Electronics Research Centre
- BorgWarner Morse Systems Japan K.K.
- Bosch Corporation
- Bourbon Corporation
- BOURBON CORPORATION
- Bridgestone Corporation
- Bridgestone Elastomer
- BROTHER INDUSTRIES, LTD.
- Bruker Japan K.K.
- C.I. TAKIRON Corporation
- Cadence Design Systems, Japan
- CALSONIC KANSEI CORPORATION
- CAM
- CANON ELECTRONICS INC.
- Canon Inc.
- Canon Optronics, Inc.
- CANON PRECISION INC.
- Carl Zeiss Co., Ltd.
- CASIO COMPUTER CO., LTD.
- Caterpillar Japan LLC
- CCI Corporation
- Chemicals Evaluation and Research Institute, Japan
- Chiba Institute of Technology (CIT)
- Chiba University
- Chino Corporation
- Chinon Corporation
- CHIYODA KOGYO CO., LTD.
- Chofu Kosan Kai
- Chugai Technos Co., Ltd.
- Chunichi Denshi Co.,Ltd
- Chuo Koki Co., Ltd.
- Chuo University
- Chuou Contact Co., Ltd.
- Citizen Holdings Co., Ltd.
- Citizen Watch Co., Ltd.
- Clarion Manufacturing and Service Co., Ltd.
- Coaken Techno Co., Ltd.”
- Continental Automotive Corporation
- CONVEX CO.,LTD.
- Copel Yamagata
- COSOC ELECTRONICS Co.,Ltd.
- Covestro Japan Ltd.
- Cowerk Co., Ltd.
- Cyber Freight International Holding B.V.
- D . I. Engineering Corporation
- Dai Nippon Printing Co., Ltd.
- DAI-ICHI HIGH FREQUENCY CO., LTD.
- DAIHATSU DIESEL MFG.CO.,LTD.
- DAIHATSU MOTOR CO., LTD.
- DAIHEN Corporation
- Daiichi Electric Co., Ltd.
- DAIKIN INDUSTRIES, LTD.
- Daikin Industries, Ltd.
- DaikyoNishikawa Corporation
- Daiwa Can Company
- DAIWA INDUSTRIES LTD.
- Dalton Corporation
- Date City Museum of History and Culture
- Delphi Corporation
- Delta Kogyo Co., Ltd.
- Denka Company Limited
- DENSO (China) Investment Co., Ltd
- Denso Corp.
- DENSO Corporation
- DENSO electronics CO., LTD.
- DENSO KOSAI MFG. CO., LTD.
- Denso Miyazaki Corporation
- DENSO WAVE INCORPORATED
- DENSO YAMAGATA CO., LTD.
- DENSO Yamagata
- Dexerials Corporation
- DMW CORPORATION
- Doshisha University
- DOWA TECHNOLOGY CO., LTD.
- DyDo DRINCO, INC.
- e-Mobility Power Co., Ltd.
- Ebara Corporation
- Ebara Electric Co., Ltd.
- echno Takatsuki Co., Ltd.
- Electric Power Development Co., Ltd.
- ELMO COMPANY, LIMITED
- ELTEX, Inc.
- EMIC CORPORATION
- ENDO Scientific Instrument Co.,Ltd.
- Enplas Corporation
- ESPEC Corp.
- ESPEC CORP.
- ESPEC CORP
- ESTECH Corporation
- ESTOH
- EXEDY Corporation
- F.C.C. Co., Ltd.
- Faurecia Clarion Electronics Co., Ltd.
- Faurecia Japan K.K.
- FET Power Craft
- final Inc.
- Foundation for Promotion of Material Science and Technology of Japan
- Fuel cell cutting-edge research center technology research association
- Fuji Carbon Mfg. Co., Ltd.
- Fuji Electric FA Components & Systems Co., Ltd.
- Fuji Electric Retail Systems Co., Ltd.
- Fuji Electric Systems Co., Ltd.
- FUJIFILM Business Innovation Corp.
- FUJIFILM Holdings Corporation
- FUJIKOKI CORPORATION”
- Fujikura Ltd.
- Fujinon Corporation
- FUJITSU COMPONENT LIMITED
- Fujitsu Kyushu Network Technologies Limited
- Fujitsu Microelectronics
- Fujitsu Research of America, Inc.
- Fukuda Denshi Co., Ltd.
- Fukui Murata Manufacturing Co., Ltd.
- Fukuoka University
- Fukuyama Biomass Power Plant LLC
- Fukuyama Gosei
- FUNAI ELECTRIC CO., LTD.
- FURUKAWA AUTOMOTIVE SYSTEMS INC.
- Furukawa Electric Co., Ltd.
- Fussa City Silver Human Resources Center
- GlobalWafers Japan Co., Ltd.
- Goertek Technology Japan Co., Ltd.
- GS Yuasa Corporation
- Gunma Paz University
- Harman International Industries, Incorporated
- Harman Pro
- Harmonic Drive Systems Inc.
- HAYASHI TELEMPU CO., LTD.
- Heian Corporation
- HI-LEX CORPORATION
- Higashinippon Denshi Keisoku KK
- Highly Marelli Japan Co., Ltd.
- Hino Motors, Ltd.
- Hiroshima Incubation Center
- Hiroshima University
- Hitachi Appliances, Inc.
- Hitachi Astemo, Ltd.
- Hitachi Cable, Ltd.
- Hitachi Capital Corporation
- Hitachi Chemical Company, Ltd.
- Hitachi Construction Machinery Japan Co., Ltd.
- Hitachi Global Life Solutions, Inc.
- Hitachi Global Storage Technologies, Inc.)
- Hitachi High-Tech Materials Corporation
- Hitachi High-Tech Science Corporation
- Hitachi High-Technologies Corporation
- Hitachi Hybrid Network, Co., Ltd.
- Hitachi Information & Telecommunication Engineering, Ltd.
- Hitachi Kyowa Engineering Co., Ltd.
- Hitachi Plant Services Co., Ltd.
- Hitachi Solutions East Japan, Ltd.
- Hitachi Technologies and Services, Ltd.
- Hitachi-Johnson Controls Air Conditioning, Inc.
- Hitachi, Ltd.
- Hokkaido University of Science
- Hokkaido University
- HOKURIKU ELECTRIC INDUSTRY CO., LTD.
- Honda Engineering Co., Ltd.
- Honda Lock Mfg. Co., Ltd.
- Honda Motor Co., Ltd.
- Honda Research Institute
- HORIBA, Ltd.
- HOSEI BRAKE INDUSTRY CO., LTD.
- Hosiden Corp.
- Hosokawa Micron Corporation
- HOUSE FOODS CORPORATION
- Howa Machinery, Ltd.
- HOYA Corporation
- Husqvarna Group
- I-Metal Technology Co., Ltd.
- I-PEX Inc.
- IAI Corporation
- ICHIKOH INDUSTRIES, LTD.
- ICOM INCORPORATED
- Idemitsu Kosan Co., Ltd.
- IHI Civil Materials, Inc.
- IHI Corporation
- IHI CorporationAisin Seiki Co., Ltd
- Imasen Electric Industrial Co., Ltd.
- Infineon Technologies Japan K.K.
- INOAC CORPORATION
- INPEX CORPORATION
- Institute of Industrial Science, the University of Tokyo
- Institute of Physical and Chemical Research
- Intertek
- Ishizaki Honten Company Limited」
- Isuzu Motors Ltd
- ITX Communications Corporation
- IWATE TOYOTA Co.,Ltd.
- Iwate University
- IWATSU ELECTRIC CO., LTD.
- Izumi City Hall
- J-Power Systems Corp.
- Japan Aerospace Exploration Agency
- Japan Agency for Marine-Earth Science and Technology
- Japan Network Support Co., Ltd.
- Japan Science and Technology Agency
- Japan Tobacco Inc.
- JATCO Engineering Ltd
- JATCO Ltd.
- JATCO Ltd
- JCO Co., Ltd.
- JECO CO., LTD.
- JEOL Ltd.
- JFE Mineral & Alloy Company, Ltd.
- JFE Steel Corporation
- JGC HOLDINGS CORPORATION
- JPK Instruments AG
- JRC Tokki Co., Ltd.
- JTEKT Column System
- JTEKT CORPORATION
- JTEKT Corporation
- JVCKENWOOD Corporation
- JX Nippon Oil & Energy Corporation
- Kagawa Prefectural Industrial Technology Center
- Kagawa University
- KAGOME CO.,LTD.
- KAIYO DENSHI KOGYO Co., Ltd.
- Kaiyo Electronics Co., Ltd.
- KAKO-KI Plant Environment Engineering Co., Ltd.
- KAMATA Industry Co., Ltd.
- Kameyama Tech Co., Ltd.
- Kanadevia Corporation
- Kanagawa University
- Kanazawa University Technology Licensing Organization Co.,Ltd
- Kanda Tsushin Kogyo Co., Ltd.
- Kanto Auto Works, Ltd.
- Kao Corporation
- KAWADA INDUSTRIES, INC.
- Kawamoto Pump Mfg.Co., Ltd.
- Kawasaki City Waterworks Ikuta Water Purification Plant
- Kawasaki Heavy Industries, Ltd.
- Kawasaki Technology Co., Ltd.
- KAYABA SYSTEM MACHINERY CO., LTD.
- KAYABA SYSTEM MACHINERY Co., Ltd.
- Kayaku Japan Co.,Ltd.
- Keihin Corporation
- Keio University
- Kindai University
- KING JIM CO., LTD.
- KIOXIA Corporation
- Kirin Beverage Company, Limited
- Kirin Brewery Company, Limited
- Kisarazu National College of Technology
- KITASHIBA ELECTRIC CO., LTD.
- KITZ Corporation
- Kobe University
- KOBELCO Research Institute, Inc.
- Kochi University
- Kogakuin University
- KOITO MANUFACTURING CO., LTD.
- KOJIMA INDUSTRIES CORPORATION
- Koki Holdings Co., Ltd.)
- KOKUSAI DENKI Electric Inc.
- KOKUSAI ELECTRIC CORPORATION
- Komatsu Ltd.
- Konica Minolta Engineering Co., Ltd.
- KONICA MINOLTA OPTO, INC.
- Konica Minolta Photo Imaging
- Konica Minolta Supplies Manufacturing Co., Ltd.
- Kotobukiya Fronte Co., Ltd.
- Koyo Electric Co., Ltd.
- Kubota Corp.
- Kubota Corporation, Global Institute of Technology
- Kubota Corporation
- Kumamoto Prefectural College of Technology
- Kuraray Co., Ltd.
- Kuraray Engineering Co., Ltd.
- Kurashiki Kako Co., Ltd.
- KURASHIKI KAKO CO., LTD.
- Kurimoto, Ltd.
- KYB Corporation
- KYOCERA Chemical Corporation
- KYOCERA Corporatio
- KYOCERA Corporation
- KYODO YUSHI CO., LTD.
- KYOKUTO NITRIDING Co.,LTD.
- KYORITSU ELECTRIC CORPORATION
- Kyoto City University of Arts
- Kyoto University
- Kyushu Electric Power Co.,Inc.
- Laser System Co., Ltd.
- Lenovo (Japan) Ltd.
- LG Japan Lab Inc.
- Living Robot Inc.
- MABUCHI MOTOR CO.,LTD.
- Maesyou Co., Ltd.
- Maezawa Industries, Inc.
- MAHLE Behr Thermal Systems Japan K.K.
- MAHLE Filter Systems Japan Corporation
- Marelli Corporation
- Marutaka Co., Ltd.
- Matsumoto Yushi-Seiyaku Co., Ltd.
- Matsushita Refrigeration Company
- Mazda Motor Corporation
- McCain Foods (Japan) Limited
- Medical Engineering System, Inc.
- MEGMILK SNOW BRAND Co., Ltd.
- Meiden Plant Engineering Corporation
- MEIDENSHA CORPORATION
- Meiji University
- Meishin Koki Co., Ltd.
- MEMO Technos Inc.
- METAWATER Co., Ltd.
- METEK Co., Ltd.
- MF Material Co., Ltd.
- Midea Japan Co., Ltd.
- Midori Anzen Air Quality Co., Ltd.
- MIDORI ANZEN CO., LTD.
- MIDORI ANZEN CO., LTD.
- Mikuni Corp
- MIMASU SEMICONDUCTOR INDUSTRY CO., LTD.
- Minebea AccessSolutions Inc.
- MinebeaMitsumi Inc.
- Miractran Corporation
- MITSUBA Corporation
- Mitsubishi Chemical Corporation
- Mitsubishi Chemical Engineering Corporation
- Mitsubishi Chemical Science & Technology Research Center
- Mitsubishi Corporation Technos
- Mitsubishi Electric Air-Conditioning & Refrigeration Systems Co.,Ltd.
- Mitsubishi Electric Corporation
- MITSUBISHI ELECTRIC ENGINEERING COMPANY LIMITED
- Mitsubishi Electric Home Appliance Co., Ltd.
- Mitsubishi Electric India Pvt. Ltd.
- Mitsubishi Electric System & Service Co.,Ltd.
- Mitsubishi Electric Trading Corporation
- Mitsubishi Fuso Truck and Bus Corporation
- Mitsubishi Heavy Industries Thermal Systems, Ltd
- Mitsubishi Heavy Industries, Ltd.
- Mitsubishi Logisnext Co., Ltd.
- Mitsubishi Materials CMI Corporation
- Mitsubishi Materials Corporation
- MITSUBISHI MOTORS CORPORATION
- Mitsubishi Plastics, Inc.
- Mitsubishi Turbocharger and Engine Europe B.V.
- Mitsui Home Co., Ltd
- MITSUMI ELECTRIC CO., LTD.
- Miyakawa Seisakusho Co., Ltd.
- Miyano Medical Instruments Co., Ltd.
- MMI SEMICONDUCTOR Co., Ltd.
- Molex Japan LLC
- Molten Corporation
- MOOG JAPAN LTD.
- MORI BUILDING CO., LTD.
- MORITANI & CO.,LTD.
- Morozoff Limited
- MOS Co., Ltd.
- Motherson Yachiyo Automotive Systems Co., Ltd.
- MURAKAMI CORPORATION
- Murata Machinery, Ltd.
- Murata Manufacturing Co., Ltd.
- Murata Shizuki FC Solutions Co., Ltd.
- Musashi Seimitsu Industry Co., Ltd.
- Nagasaki Canon Inc.
- Nagasaki Prefectural Police Forensic Science Laboratory
- Nagase Filter Co., Ltd.
- Nagoya City University
- Nagoya Institute of Technology
- Nagoya University
- NAKANISHI INC.
- NAKAYO, Inc.
- Nambu Sludge Plant (Tokyo Bureau of Sewerage)
- Namie Japan Brake Co., Ltd.
- Nara Institute of Science and Technology
- National Institute for Materials Science
- National Institute of Advanced Industrial Science and Technology
- National Institute of Health Sciences (NIHS)
- National Institute of Technology, Anan College
- National Institute of Technology, Kushiro College
- National Institute of Technology
- National Traffic Safety and Environment Laboratory
- National University Corporation Tottori University
- NEC Access Technica Corporation
- NEC Casio Mobile Communications, Ltd.
- NEC Corporation
- NEC Facilities, Ltd.
- NEC Factory Engineering, Ltd.
- NEC Infrontia Amenities Co., Ltd.
- NEC LCD Technologies, Ltd.
- NEC Mobile Communications, Ltd.
- NEC Personal Computers, Ltd.
- NEC Plasma Display
- NEC Platforms, Ltd.
- Netz Toyota Tochigi Co., Ltd.
- New Cosmos Electric Co., Ltd.
- New Frontier Technology Research Institute
- New Industry Creation Hatchery Center
- NH Foods Ltd.
- NHK Broadcast Technology Laboratory
- NHV Corporation
- Nichia Corporation
- Nidec Advanced Motor Corporation
- NIDEC COPAL CORPORATION
- NIDEC CORPORATION
- NIDEC DRIVE TECHNOLOGY CORPORATION
- NIDEC INSTRUMENTS CORPORATION
- NIDEC SANKYO CORPORATION
- Nidec Seimitsu Co., Ltd
- NIDEC TECHNO MOTOR CORPORATION
- Nifco Inc.
- Nihon Automotive Parts Research Institute
- Nihon Bioresearch Inc.
- Nihon Denkei Co., Ltd.
- NIHON DENKEI CO., LTD.
- NIHON FEI CO., LTD.
- NIHON KOHDEN CORPORATION
- Nihon L’Oréal K.K.
- NihonSafety Co., Ltd.
- Niigata Seiki Co., Ltd.
- Niigata University
- Nikon Corporation
- Niles Parts Sales Co., Ltd.
- NIPPON CHUTETSUKAN K.K.
- NIPPON GAS CO., LTD.
- Nippon Koki Co., Ltd.
- Nippon Lock Service Co., Ltd.
- Nippon Paint Co., Ltd.
- Nippon Piston Ring Co., Ltd.
- Nippon Sokki Co.,Ltd.
- NIPPON STEEL CORPORATION
- NIPPON STEEL TECHNOLOGY CO., LTD.
- NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Nishikawa Keisoku Co., Ltd.
- Nishikawa Keisoku Co., Ltd
- NISHIKAWA RUBBER CO., LTD.
- NISSAN ARC, LTD.
- Nissan Motor Co., Ltd.
- NISSAN TRADING CO., LTD.
- Nissen Co., Ltd
- Nissha Co., Ltd.
- Nisshinbo Micro Devices Inc.
- Nissin Hydraulic Industry Co., Ltd.
- Nitori Holdings Co., Ltd.
- NITTAN COMPANY, LIMITED
- Nittetsu Mining Co., Ltd.
- Nitto Analysis Center
- Nittoh Corporation
- NOHMI BOSAI LTD.
- Noritz Corp
- NORITZ CORPORATION
- NSK Ltd.
- NSK Precision Co., Ltd.
- NSK Steering & Control, Inc.
- NST Co., Ltd.
- NTN Corporation
- NTN CORPORATION
- NTN Kongo Corporation
- NTN Technical Service Co.,Ltd.
- NTT Device Technology Laboratories
- NTT DOCOMO, INC.
- NTT Research, Inc.
- NTT Service Integration Infrastructure Research Laboratory
- O.S. ENGINES MFG.CO.,LTD.
- OBU UNITY Co., Ltd.
- Ohara Quartz CO.,LTD.
- Oita Canon Inc.
- Oji Holdings Corporation
- Okaya & Co., Ltd.
- Okayama Prefectural Technology Center
- Oki Electric Industry Co., Ltd.
- Okinawa Institute of Science and Technology Promotion Corporation
- Olympus Imaging Corp.
- OMRON Corporation
- OMRON HEALTHCARE Co., Ltd.
- ONKYO CORPORATION
- OPAC Co., Ltd.
- Optical Coatings Japan
- Orbray Co., Ltd.
- ORIENTAL MOTOR CO., LTD.
- ORIX Rentec Corporation
- Osaka Vacuum, Ltd.
- Oxford Instruments
- OZMA
- Pale Blue Inc.
- Paloma Co., Ltd.
- Panasonic Automotive Systems Co., Ltd.
- Panasonic Corporation
- Panasonic Eco Solutions Co., Ltd.
- Panasonic Ecology Systems Co., Ltd.
- Panasonic Electric Works Co., Ltd.
- Panasonic Electronic Devices Toyama
- Panasonic Holdings Corporation
- Panasonic Industrial Devices SUNX Kyushu Co., Ltd.
- Panasonic Industrial Devices SUNX Tatsuno Co., Ltd.
- Panasonic Industrial Devices Taiko(Shenzhen) Co., Ltd.
- Panasonic Industry Co., Ltd.
- Panasonic Lighting Systems Co., Ltd.
- Panasonic Semiconductor Solutions Co., Ltd.
- Panasonic Switching Technologies Co., Ltd.
- Panasonic Switching Technologies, Inc.
- Panasonic System Networks R&D Lab. Co., Ltd.
- Pasona Japan General Affairs Department, Inc.
- PENSTONE (THAILAND) CO., LTD.
- PENTAX
- Perusahaan Otomobil Kedua Sdn. Bhd.
- PHC Corporation
- PIONEER CORPORATION
- Pioneer Corporation
- Pioneer Display Products Co., Ltd.
- Pixie Dust Technologies, Inc.
- PORITE CORPORATION
- Prime Education Co., Ltd.
- Procter & Gamble Japan K.K.
- Proterial, Ltd.
- Railway Track Materials Industry
- Renesas Electronics Corporation
- Research Center for Micro-Nano Technology.
- Research Institute of Biomolecule Metrology Co., Ltd.
- Resonac Hard Disk Corporation
- Ricoh Company, Ltd.
- RIKEN
- Rinnai Corporation
- RISHO KOGYO CO.,LTD.
- Ritsumeikan University
- ROHM Semiconductor.
- ROHTO Pharmaceutical Co., Ltd.
- Rolan Inc.
- Roland Corporation
- Ryoden Trading Co., Ltd.
- Ryokosha Co., Ltd.
- RYOWA SUNTEC CO.,LTD.
- Ryukoku University
- SAGINOMIYA SEISAKUSHO, INC.
- Saitama Cancer Center
- Saitama Seibu Environmental Center
- Saki Corporation
- Sala Cars Japan Co., Ltd.
- Samsung R&D Institute Japan (Samsung R&D Institute Japan Co., LTD.
- SAN-EI ELECTRONIC INDUSTRIES CO., LTD.
- Sanden Automotive Climate Systems
- SANDEN CORPORATION
- Sanki Engineering Co., Ltd.
- SANKO HOLDINGS CO., LTD.
- Sanwa Shutter Corporation
- SANYO Electric Co., Ltd.
- Sanyo-Onoda City University
- Satsuma Shuzo Co., Ltd.
- SAWAFUJI ELECTRIC CO.,LTD.
- Schaeffler Japan Co., Ltd.
- SECOM INDUSTRIES CO., LTD.
- SEIKO EPSON CORPORATION
- SEIKO GROUP CORPORATION
- SEIKO NPC CORPORATION
- SEKISUI CHEMICAL CO., LTD.
- SENSHUKAI CO.,LTD.
- Sharp Corporation
- Shiga Prefectural Institute of Industrial Technology
- Shimadzu Corporation
- SHIMANO INC
- Shin-Etsu Chemical Co., Ltd.
- Shin-Etsu Handotai Co., Ltd.
- Shinano Kenshi Co., Ltd.
- Shinken Co., Ltd.
- SHINKO ELECTRIC INDUSTRIES CO., LTD.
- SHINKOSHA Co.,LTD
- Shintech Japan Co., Ltd.
- SHIROKI CORPORATION
- Shiseido Company, Limited
- SHIZUKI ELECTRIC COMPANY INC.
- Shizuoka University
- Sho Unyu Co., Ltd.
- SHOWA CORPORATION
- Showa Denko K.K.
- Showa Denko Materials Co., Ltd.
- Sigma System Co.,Ltd.
- SINFONIA TECHNOLOGY CO., LTD.
- SISTEC, Co, Ltd.
- SKF Japan Ltd.
- SMC Corporation
- Sony Computer Entertainment Inc.
- Sony Corporation Personal IT Network Company
- Sony Corporation
- Sony EMCS Corporation
- Sony Engineering Corporation
- Sony Ericsson Mobile Communications
- Sony Global Manufacturing & Operations Corporation
- Sony Group Corporation
- Sony Interactive Entertainment Inc.
- Sony Mobile Communications Inc.
- Sony Semiconductor Manufacturing Corporation
- Sony Semiconductor Solutions Corporation
- SPACE CREATION
- Spectris Co., Ltd.
- STAR TECHNO COMPANY LIMITED
- SUBARU CORPORATION
- Suiden Okamoto blower
- Suido Kiko Kaisha, Ltd.
- Sumitomo 3M Limited
- Sumitomo Bakelite Co., Ltd.
- Sumitomo Electric Printed Circuits, Co., Ltd.
- Sumitomo Heavy Industries, Ltd.
- Sumitomo Light Metal Industries, Ltd.
- Sumitomo Metal Industries, Ltd.
- Sumitomo Metal Technology Co., Ltd.
- Sumitomo Wiring Systems, Ltd.
- Sun Tec Corporation
- Sun Tectro Co., Ltd.
- Suntory Holdings Limited
- Suzue Hamamatsu Co., Ltd.
- SUZUKI MOTOR CORPORATION
- Suzuki Techno-Commercial
- TACHI-S Co., Ltd.
- Tachibana Eletech Co., Ltd.
- Taiyo Nippon Sanso Corporation
- TAIYO YUDEN CO., LTD.
- TAJIMA INCORPORATED
- TAJIMA ROOFING INC.
- Takara Kenzai Manufacturing Co., Ltd.
- Takasago Thermal Engineering Co., Ltd.
- TAKAYAMA RIKASEIKI CO., LTD.
- TAKEHIRO CORPORATION
- TAMAGAWA SEIKI Co., Ltd.
- TAMURA CORPORATION
- TDK Corporation Asama Techno Factory
- TDK Corporation
- TDK-EPC Corporation
- Teijin Creative Staff
- TEIJIN LIMITED
- TEIJIN PHARMA LIMITED
- TERAOKA AUTO – DOOR SYSTEM CO., LTD.
- Terumo Corporation
- Tescom Denki Co., Ltd.
- TEXEL-SEIKOW VIETNAM CO., LTD.
- TGK CO., LTD.
- The Japanese Foundation for Cancer Research
- The Nippon Synthetic Chemical Industry Co., Ltd.
- The University of Osaka
- The Yokohama Rubber Co., Ltd.
- THK CO., LTD.
- TIETECH CO., LTD.
- TMEIC Corporation
- TOCALO Co., Ltd.
- Tochigi Prefectural Institute of Industrial Technology
- TOHO TITANIUM CO., LTD.
- Tohoku University
- TOJITSU CO., LTD.
- Tojitsu Hamamatsu Factory
- TOKAI RIKA CO.,LTD.
- Tokai Rubber Industries, Ltd.
- Tokai University
- TOKAN KOGYO CO., LTD.
- TOKIN CORPORATION
- TOKUDEN CO., LTD.
- Tokushima DENSEI Co., Ltd.
- TOKYO BOEKI MECHANICS Ltd.
- TOKYO CONE PAPER MFG.CO.,LTD.
- Tokyo Denki University
- Tokyo Electric Power Company, Incorporated
- Tokyo Electron Kyushu Ltd.
- Tokyo Gas Co., Ltd.
- Tokyo Institute of Technology
- TOKYO KOKI CO., LTD.
- Tokyo Metropolitan University (TMU)
- Tokyo Metropolitan University
- TOKYO PARTS INDUSTRIAL CO., LTD.
- Tokyo Power Technology Ltd.
- Tokyo Radiator Mfg. Co., Ltd.
- TOKYO SEKISUI FAMIES CO., LTD.
- Tokyo University of Agriculture and Technology
- Tokyo University of Science
- Tom Communication Industrial Co., Ltd.
- Top Office Machines
- TOPPAN Holdings Inc. TOPPAN Inc.
- Topre Corporation Gifu Plant
- Topy Industries, Ltd.
- Toray Industries, Inc.
- Toray Research Center, Inc.
- Toshiba Carrier
- Toshiba Client Solutions Corporation
- TOSHIBA CORPORATION
- Toshiba Digital Media Network Company
- Toshiba Electronic Devices & Storage Corporation
- Toshiba GE Turbine Services, Inc.
- TOSHIBA HOME TECHNOLOGY CORPORATION
- Toshiba Industrial Products Manufacturing Corporation
- TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
- Toshiba Lifestyle Products & Services Corporation
- Toshiba Nano Analysis Co., Ltd.
- Toshiba Research and Development Center
- TOSO CO., LTD.
- TOTO Ltd.
- Toyama Murata Manufacturing Co.,Ltd.
- Toyo Corporation
- TOYO Corporation
- Toyo Denso Co.,Ltd.
- Toyo Seat Co., Ltd.
- TOYO STYRENE Co., Ltd.
- Toyo Tanso Co., Ltd.
- TOYO TIRE Corporation
- TOYO UNIVERSITY
- Toyohashi University of Technology
- Toyota Boshoku Corporation, Hirose Plant
- TOYOTA BOSHOKU CORPORATION
- TOYOTA BOSHOKU KYUSHU CORPORATION
- TOYOTA ENERGY SOLUTIONS INC.
- TOYOTA INDUSTRIES CORPORATION
- TOYOTA MOTOR CORPORATION
- TOYOTA T&S CONSTRUCTION CO., LTD.
- Toyota Technological Institute
- TOYOTA TSUSHO CORPORATION
- Toyotsu Machinery Corp.
- Transtron Inc.
- TS TECH CO., LTD.
- TSUDA INDUSTRIES CO., LTD.
- TSUKISHIMA HOLDINGS CO., LTD.
- Tsuruyama Technos Co., Ltd.
- TUNER Co., Ltd.
- TVS REGZA Corporation
- TWD, Inc.
- Ueda Japan Radio Co., Ltd.
- UL Solutions Japan
- ULVAC, Inc.
- Uniden Holdings Corporation
- UNIVANCE CORPORATION
- Valeo Japan Co., Ltd.
- Veeco Instruments Inc.
- Victor Entertainment, Inc.
- Wacom Co., Ltd.
- WAKO FILTER TECHNOLOGY Co.,Ltd.
- Waseda University
- Western Digital Corporation
- Yakult Honsha Co., Ltd.
- Yamada Manufacturing Co., Ltd.
- YAMAGATA CASIO CO., LTD.
- Yamagata University
- Yamaha Corporation
- Yamaha Motor Co., Ltd.
- Yamaha Motor Electronics Co., Ltd.
- Yamatake Corporation
- YANAGIHARA MECHATRONICS Co., Ltd.
- Yanmar Holdings Co., Ltd.
- YASKAWA Electric Corporation
- Yasunaga Air Pump Inc.
- Yazaki Parts Co., Ltd.
- YKK AP Inc.
- Yokogawa Solution Service Corporation
- Yokohama City University
- YOKOWO CO., LTD.
- Yonekyu Corporation
- Yoyogi Animation Gakuin
- YUHO Co., Ltd.
- Yutaka Giken Co., Ltd.
- Zeon Corporation
- ZYCC CO., LTD














