Ken Nakaharai

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Yokosuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic pressure control valve
- Patent number 5,050,383
- Issue date Sep 24, 1991
- Nippon Air Brake Co., Ltd.
- Ken Nakaharai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Master cylinder
- Patent number 4,809,505
- Issue date Mar 7, 1989
- Nippon Air Brake Co., Ltd.
- Katsuaki Kamemoto
- B60 - VEHICLES IN GENERAL