Katsumi Maehara

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Yokosuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Master cylinder having double structured seal ring
- Patent number 5,970,711
- Issue date Oct 26, 1999
- Nabco Limited
- Takeshi Kaneko
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Driving force distribution control system for four wheel drive vehicle
- Patent number 5,611,407
- Issue date Mar 18, 1997
- Nabco Limited
- Katsumi Maehara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Liquid-operated booster
- Patent number 5,168,791
- Issue date Dec 8, 1992
- Nippon Air Brake Co., Ltd.
- Katsumi Maehara
- B60 - VEHICLES IN GENERAL