Kohichi Arai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
SOI MOSFET
- Patent number 6,933,569
- Issue date Aug 23, 2005
- NEC Corporation
- Risho Koh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid-state imaging device with a film of low hydrogen permeability...
- Patent number 6,379,993
- Issue date Apr 30, 2002
- NEC Corporation
- Takashi Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid-state imaging device with film of low hydrogen permeability i...
- Patent number 6,147,390
- Issue date Nov 14, 2000
- NEC Corporation
- Takashi Nakano
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device and method for manufacturing the same
- Publication number 20040129975
- Publication date Jul 8, 2004
- NEC Corporation
- Risho Koh
- H01 - BASIC ELECTRIC ELEMENTS