Takeshi Ogawa

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and inverter device
- Patent number 12,243,790
- Issue date Mar 4, 2025
- Mitsubishi Electric Corporation
- Yosuke Miyagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device
- Patent number 6,774,468
- Issue date Aug 10, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Takeshi Ogawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND INVERTER DEVICE
- Publication number 20230010169
- Publication date Jan 12, 2023
- Mitsubishi Electric Corporation
- Yosuke Miyagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power semiconductor device
- Publication number 20040070066
- Publication date Apr 15, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Takeshi Ogawa
- H01 - BASIC ELECTRIC ELEMENTS