Hisaaki Yamaguchi

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Throttle valve control apparatus for a vehicle
- Patent number 4,938,304
- Issue date Jul 3, 1990
- Mazda Motor Corporation
- Hisaaki Yamaguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Throttle opening controller
- Patent number 4,889,093
- Issue date Dec 26, 1989
- Sumitomo Electric Industries, Ltd.
- Yukinori Nishiyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Brake control system for four-wheel drive vehicle
- Patent number 4,770,266
- Issue date Sep 13, 1988
- Mazda Motor Corporation
- Hisaaki Yamaguchi
- B60 - VEHICLES IN GENERAL