Akio YATSUI

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic controller
- Patent number 9,379,831
- Issue date Jun 28, 2016
- Yamaha Corporation
- Hisashi Nagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Acoustic Controller
- Publication number 20150109745
- Publication date Apr 23, 2015
- Yamaha Corporation
- Hisashi NAGAI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR