Kenichi OSHIMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sound signal amplitude suppressing apparatus
- Patent number 10,097,929
- Issue date Oct 9, 2018
- Large. inc
- Kenichi Oshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AMPLITUDE LIMITING CIRCUIT FOR SOUND SIGNAL
- Publication number 20230006628
- Publication date Jan 5, 2023
- Kenichi OSHIMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SOUND SIGNAL AMPLITUDE SUPPRESSING APPARATUS
- Publication number 20160088404
- Publication date Mar 24, 2016
- Large. inc
- Kenichi OSHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE