Tetsuya Yamamoto

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor integrated circuit and method and system for designin...
- Patent number 5,378,904
- Issue date Jan 3, 1995
- Hitachi, Ltd.
- Goro Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Graphic display apparatus
- Patent number 5,159,664
- Issue date Oct 27, 1992
- Hitachi Ltd.
- Tetsuya Yamamoto
- G06 - COMPUTING CALCULATING COUNTING