Wataru Ishikawa

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Davis, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Four-wheel drive torque transfer mechanism
- Patent number 5,301,768
- Issue date Apr 12, 1994
- Aisin AW Co., Ltd.
- Wataru Ishikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Differential control system
- Patent number 5,052,988
- Issue date Oct 1, 1991
- Aisin AW Co., Ltd.
- Wataru Ishikawa
- B60 - VEHICLES IN GENERAL