Kazushi Sakurauchi

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermoelectric conversion module
- Patent number 11,056,631
- Issue date Jul 6, 2021
- Yamaha Corporation
- Kazushi Sakurauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Condenser microphone
- Patent number 8,787,601
- Issue date Jul 22, 2014
- Yamaha Corporation
- Toshihisa Suzuki
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Condenser microphone array chip
- Patent number 8,416,970
- Issue date Apr 9, 2013
- Yamaha Corporation
- Kazushi Sakurauchi
- B81 - MICRO-STRUCTURAL TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
THERMOELECTRIC CONVERSION MODULE
- Publication number 20190378966
- Publication date Dec 12, 2019
- Yamaha Corporation
- Kazushi SAKURAUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONDENSER MICROPHONE ARRAY CHIP
- Publication number 20120082325
- Publication date Apr 5, 2012
- Yamaha Corporation
- Kazushi Sakurauchi
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
CONDENSER MICROPHONE
- Publication number 20070201709
- Publication date Aug 30, 2007
- Yamaha Corporation
- Toshihisa Suzuki
- B81 - MICRO-STRUCTURAL TECHNOLOGY