Tomoharu Oka

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor circuit having MOS circuit for use in strong electric...
- Patent number 5,663,917
- Issue date Sep 2, 1997
- Fujitsu Limited
- Tomoharu Oka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 5,631,866
- Issue date May 20, 1997
- Fujitsu Limited
- Tomoharu Oka
- G11 - INFORMATION STORAGE