Tatsuya Shirakawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor circuit apparatus and system equipped with semiconduc...
- Patent number 11,169,563
- Issue date Nov 9, 2021
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Takanori Saeki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Variable gain circuit having external controls and a low supply vol...
- Patent number 6,614,304
- Issue date Sep 2, 2003
- Sony Corporation
- Norio Shoji
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR CIRCUIT APPARATUS AND SYSTEM EQUIPPED WITH SEMICONDUC...
- Publication number 20210286400
- Publication date Sep 16, 2021
- Takanori Saeki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Variable gain circuit
- Publication number 20020130718
- Publication date Sep 19, 2002
- Norio Shoji
- H03 - BASIC ELECTRONIC CIRCUITRY