Kenichiro Kohmoto

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light-receiving assembly
- Patent number 6,977,423
- Issue date Dec 20, 2005
- Sumitomo Electric Industries, Ltd.
- Kenichiro Kohmoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-receiving module
- Patent number 6,900,512
- Issue date May 31, 2005
- Sumitomo Electric Industries, Ltd.
- Kenichiro Kohmoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-receiving module
- Patent number 6,806,547
- Issue date Oct 19, 2004
- Sumitomo Electric Industries, Ltd.
- Kenichiro Kohmoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor element-mounting composite heat-sink base
- Patent number 5,481,136
- Issue date Jan 2, 1996
- Sumitomo Electric Industries, Ltd.
- Kenichiro Kohmoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor-mounting heat-radiative substrates, a method of makin...
- Patent number 5,451,817
- Issue date Sep 19, 1995
- Sumitomo Electric Industries, Ltd.
- Mitsuo Osada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor-mounting heat-radiative subs...
- Patent number 5,305,947
- Issue date Apr 26, 1994
- Sumitomo Electric Industries, Ltd.
- Mitsuo Osada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Light-receiving assembly
- Publication number 20050156151
- Publication date Jul 21, 2005
- Sumitomo Electric Industries, Ltd.
- Kenichiro Kohmoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-receiving module
- Publication number 20030183834
- Publication date Oct 2, 2003
- Kenichiro Kohmoto
- G02 - OPTICS
Information Patent Application
Light-receiving module
- Publication number 20030183894
- Publication date Oct 2, 2003
- Kenichiro Kohmoto
- H01 - BASIC ELECTRIC ELEMENTS