Kouichi Ishizaka

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of diagnosing power steering system
- Patent number 5,343,392
- Issue date Aug 30, 1994
- Jidosha Kiki Co., Ltd.
- Kouichi Ishizaka
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Method of controlling power steering system
- Patent number 5,064,014
- Issue date Nov 12, 1991
- Jidosha Kiki Co., Ltd.
- Kouichi Ishizaka
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Method of measuring vehicle speed
- Patent number 4,931,966
- Issue date Jun 5, 1990
- Jidosha Kiki Co., Ltd.
- Kouichi Ishizaka
- G01 - MEASURING TESTING
Information Patent Grant
Control apparatus of power steering device
- Patent number 4,913,250
- Issue date Apr 3, 1990
- Jidosha Kiki Co., Ltd.
- Yasuyoshi Emori
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS