Mitsuyoshi Yamamoto

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Higashimurayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Data processor and single-chip microcomputer with changing clock fr...
- Patent number 5,778,237
- Issue date Jul 7, 1998
- Hitachi, Ltd.
- Mitsuyoshi Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microprocessor operating at high and low clok frequencies
- Patent number 5,774,701
- Issue date Jun 30, 1998
- Hitachi, Ltd.
- Shigezumi Matsui
- G06 - COMPUTING CALCULATING COUNTING