Kunitoshi Yamamoto

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Kusatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor module substrate sheet, semiconductor module substrat...
- Patent number 6,733,954
- Issue date May 11, 2004
- Nissha Printing Co., Ltd.
- Kunitoshi Yamamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Toroidal printed coil
- Patent number 6,686,824
- Issue date Feb 3, 2004
- Nissha Printing Co., Ltd.
- Kunitoshi Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Base sheet for semiconductor module, method for manufacturing base...
- Patent number 6,573,028
- Issue date Jun 3, 2003
- Nissha Printing Co., Ltd.
- Kunitoshi Yamamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Filmy coil and a manufacturing method for such coil
- Patent number 4,728,390
- Issue date Mar 1, 1988
- Nissha Printing Co., Ltd.
- Kunitoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor module substrate sheet, semiconductor module substrat...
- Publication number 20030157437
- Publication date Aug 21, 2003
- Kunitoshi Yamamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR