Yoshiro Kutsuzawa

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Asaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of fabricating a high voltage, high speed Schottky semicondu...
- Patent number 5,158,909
- Issue date Oct 27, 1992
- Sanken Electric Co., Ltd.
- Koji Ohtsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage, high speed schottky semiconductor device and method o...
- Patent number 5,148,240
- Issue date Sep 15, 1992
- Sanken Electric Co., Ltd.
- Koji Ohtsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage, high speed Schottky semiconductor device and method o...
- Patent number 5,027,166
- Issue date Jun 25, 1991
- Sanken Electric Co., Ltd.
- Koji Ohtsuka
- H01 - BASIC ELECTRIC ELEMENTS