2026/05/22
What Happens If You Undertake Construction Work of 5 Million Yen or More Without a Construction Business License? – Penalties for Violating the Construction Business Act –
In our previous article, “Is a Construction Business License Required for Installing Anechoic Chambers a...
2026/05/18
MFAC / MSAC
Why Interior Sound Absorbers in Soundproof and Anechoic Rooms Should Be Certified Non-Combustible Materials
Introduction: Not legally mandatory in every case, but extremely important in practice Interior sound absorber...
2026/05/13
Others
Sealing Around Cable Shapes — Sound Insulation Using EPDM Rubber
Cable Ports Can Easily Become Weak Points in Sound Insulation Design Anechoic rooms, semi-anechoic rooms, anec...
2026/04/20
Measurement Accuracy in Architectural Acoustics Depends on the Room, Not the Equipment
What you need is not just a room where measurement is possible, but a room that enables measurement to the req...
2026/04/15
Others
Are Acoustic Diffusers Really Necessary? ― Comparing Commercial Products and DIY Approaches for Personal Room Acoustics ―
When you start improving an audio room or a small production space, one item that eventually comes up is the a...
2026/04/10
MFAC / MSAC
Sonora Clinic — Anechoic Chamber Department
👩⚕️Sonora (Doctor):“What brings you in today?” 🧚♂️Old Anechoic Chamber (Patient):“Well… lately, I’m not real...
2026/04/05
How Shinkai Lyra Came to BeMy story, born from Sonora’s technical philosophy and corporate image
Nice to meet you.I am Shinkai Lyra, the official image character of Sonora Technology Co., Ltd. I was not crea...
2026/03/31
Denim and Down Turned Out to Be “Sound Insulation” and “Sound Absorption”
Recently, the cherry blossoms have almost reached full bloom, and it really feels like spring has arrived.I ha...
2026/03/18
Searching for Information Through Dialogue — Sonora Technology Is Developing the Voice-Interactive Information Database “Shinkai Laila” —
Sonora Technology Co., Ltd. is currently developing “Shinkai Laila,” a voice-interactive information database ...
2026/03/09
Others
The Tale of Sonora Taro ~The Day a Soundproofing Wall Made the Noise Louder~
This happened 11 years ago. Sonora Taro was called out to a scrap yard affiliated with a certain ironworks com...