Toshihiro Hirai

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Yokohama city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic stop/restart device of vehicle engine
- Patent number 6,404,072
- Issue date Jun 11, 2002
- Nissan Motor Co., Ltd.
- Taiichi Onoyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Oil pan for internal combustion engine
- Patent number 5,058,545
- Issue date Oct 22, 1991
- Nissan Motor Co., Ltd.
- Toshihiro Hirai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Oil pan structure for internal combustion engine
- Patent number 5,038,890
- Issue date Aug 13, 1991
- Nissan Motor Co., Ltd.
- Shuji Tanaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Automatic stop/restart device of vehicle engine
- Publication number 20010013701
- Publication date Aug 16, 2001
- Taiichi Onoyama
- B60 - VEHICLES IN GENERAL