Yuji Yoshihara

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Toyota-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Valve performance control apparatus for internal combustion engines
- Patent number 6,112,711
- Issue date Sep 5, 2000
- Toyota Jidosha Kabushiki Kaisha
- Koichi Shimizu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve performance controller for internal combustion engine
- Patent number 5,803,029
- Issue date Sep 8, 1998
- Toyota Jidosha Kabushiki Kaisha
- Yuji Yoshihara
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve timing control apparatus for engine
- Patent number 5,628,286
- Issue date May 13, 1997
- Toyota Jidosha Kabushiki Kaisha
- Senji Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Variable valve actuation mechanism for an internal combustion engine
- Publication number 20070163523
- Publication date Jul 19, 2007
- Yoshiaki Miyazato
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES