Akihisa Matsushita

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Current balance adjustment circuit and power conversion system
- Patent number 10,284,094
- Issue date May 7, 2019
- Kabushiki Kaisha Toshiba
- Suzuo Saito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor switching system
- Patent number 8,791,744
- Issue date Jul 29, 2014
- Kabushiki Kaisha Toshiba
- Kazuyasu Takimoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switching element drive circuit
- Patent number 7,570,086
- Issue date Aug 4, 2009
- Kabushiki Kaisha Toshiba
- Akihisa Matsushita
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
GATE DRIVE CIRCUIT AND POWER CONVERTER
- Publication number 20230013041
- Publication date Jan 19, 2023
- Toshiba Infrastructure Systems & Solutions Corporation
- Kazuyasu TAKIMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT BALANCE ADJUSTMENT CIRCUIT AND POWER CONVERSION SYSTEM
- Publication number 20180262112
- Publication date Sep 13, 2018
- Kabushiki Kaisha Toshiba
- Suzuo Saito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR SWITCHING SYSTEM
- Publication number 20110309874
- Publication date Dec 22, 2011
- Kazuyasu Takimoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SWITCHING ELEMENT DRIVE CIRCUIT
- Publication number 20080123382
- Publication date May 29, 2008
- Kabushiki Kaisha Toshiba
- Akihisa Matsushita
- H03 - BASIC ELECTRONIC CIRCUITRY