Yasuo Koutake

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power semiconductor device with a control circuit board that includ...
- Patent number 6,989,590
- Issue date Jan 24, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Hironobu Hanada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device having layered structure of power semico...
- Patent number 6,642,576
- Issue date Nov 4, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Takaaki Shirasawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device
- Publication number 20050012198
- Publication date Jan 20, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Hironobu Hanada
- H01 - BASIC ELECTRIC ELEMENTS