Satoshi GOUGI

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Supporter and electroacoustic transducer device
- Patent number 11,323,799
- Issue date May 3, 2022
- Yamaha Corporation
- Yu Tsuchihashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display device, electronic apparatus, and light guide unit
- Patent number 10,725,222
- Issue date Jul 28, 2020
- Yamaha Corporation
- Kazuhiko Nishizawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
SUPPORTER AND ELECTROACOUSTIC TRANSDUCER DEVICE
- Publication number 20210136486
- Publication date May 6, 2021
- Yamaha Corporation
- Yu TSUCHIHASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROPHONE
- Publication number 20200137473
- Publication date Apr 30, 2020
- Yamaha Corporation
- Yu TSUCHIHASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY DEVICE, ELECTRONIC APPARATUS, AND LIGHT GUIDE UNIT
- Publication number 20180329131
- Publication date Nov 15, 2018
- Yamaha Corporation
- Kazuhiko NISHIZAWA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS