Ken Yamamura

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Itami, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and method of producing the same
- Patent number RE35496
- Issue date Apr 29, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Ken Yamamura
- 174 - Electricity: conductors and insulators
Information Patent Grant
Semiconductor device and method of producing the same
- Patent number 5,334,803
- Issue date Aug 2, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Ken Yamamura
- H01 - BASIC ELECTRIC ELEMENTS