Mikio Bessho

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pressure contact type semiconductor device with ringshaped gate ter...
- Patent number 6,323,547
- Issue date Nov 27, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Toshinobu Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor switching device
- Patent number 6,078,066
- Issue date Jun 20, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Masahiko Akamatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 4,727,221
- Issue date Feb 23, 1988
- NEC Corporation
- Akitoshi Saitou
- G11 - INFORMATION STORAGE