Hideaki Chuma

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Fukuoka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power semiconductor device
- Patent number 6,979,843
- Issue date Dec 27, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Dai Nakajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 6,867,484
- Issue date Mar 15, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Dai Nakajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor device
- Patent number 6,700,194
- Issue date Mar 2, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Dai Nakajima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Power semiconductor device
- Publication number 20030213979
- Publication date Nov 20, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Dai Nakajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20030197255
- Publication date Oct 23, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Dai Nakajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Semiconductor device
- Publication number 20020190374
- Publication date Dec 19, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Dai Nakajima
- H01 - BASIC ELECTRIC ELEMENTS