Hiroshi Hachisuka

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Nishi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulically operated power steering system
- Patent number 5,044,456
- Issue date Sep 3, 1991
- Aisin Seiki Kabushiki Kaisha
- Yasuhito Hayashi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Hydraulic power steering valve with three-orifice reactive chamber...
- Patent number 4,803,913
- Issue date Feb 14, 1989
- Aisin Seiki Kabushiki Kaisha
- Hiroshi Hachisuka
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Hydraulically operated power steering system
- Patent number 4,766,801
- Issue date Aug 30, 1988
- Aisin Seiki Co., Ltd.
- Hiroshi Hachisuka
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Power assisted steering mechanism
- Patent number 4,463,820
- Issue date Aug 7, 1984
- Aisin Seiki Kabushiki Kaisha
- Hiroshi Hachisuka
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS