Katsuhiro Ohsono

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radiation-hardened semiconductor device
- Patent number 6,320,245
- Issue date Nov 20, 2001
- NEC Corporation
- Katsuhiro Ohsono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacture thereof
- Patent number 6,153,892
- Issue date Nov 28, 2000
- NEC Corporation
- Katsuhiro Ohsono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device for checking quality of a semiconductor region
- Patent number 5,831,310
- Issue date Nov 3, 1998
- NEC Corporation
- Katsuhiro Ohsono
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RADIATION-HARDENED SEMOCONDUCTOR DEVICE
- Publication number 20010040275
- Publication date Nov 15, 2001
- KATSUHIRO OHSONO
- H01 - BASIC ELECTRIC ELEMENTS