Kazuhiko Kawamura

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing field-emitter
- Patent number 5,358,909
- Issue date Oct 25, 1994
- Nippon Steel Corporation
- Gen Hashiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diode and producing method thereof and contact image sensor device...
- Patent number 5,051,803
- Issue date Sep 24, 1991
- Nippon Steel Corporation
- Koichi Kitamura
- H01 - BASIC ELECTRIC ELEMENTS