Keiji Nakagawa

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Yokosuka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resin piston for master cylinder in brake system, master cylinder,...
- Patent number 6,832,479
- Issue date Dec 21, 2004
- Bosch Braking Systems Co. Ltd.
- Keiji Nakagawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fluid pressure control valve
- Patent number 4,813,450
- Issue date Mar 21, 1989
- Nippon Air Brake Co., Ltd.
- Ichiro Ishiwata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Liquid pressure operated braking system
- Patent number 4,658,942
- Issue date Apr 21, 1987
- Nissan Motor Co., Ltd.
- Hitoshi Kubota
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Brake device for controlling brake operation on inclines
- Patent number 4,610,338
- Issue date Sep 9, 1986
- Nissan Motor Co., Ltd.
- Hitoshi Kubota
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Resin piston for master cylinder in brake system, master cylinder,...
- Publication number 20020050137
- Publication date May 2, 2002
- Keiji Nakagawa
- B60 - VEHICLES IN GENERAL