Yoshitaka Nagai

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Variable valve system, and engine system and vehicle including the...
- Patent number 7,684,922
- Issue date Mar 23, 2010
- Yamaha Hatsudoki Kabushiki Kaisha
- Hidetoshi Ishigami
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Valve timing control device and engine device and vehicle including...
- Patent number 7,673,603
- Issue date Mar 9, 2010
- Yamaha Hatsudoki Kabushiki Kaisha
- Minoru Yamamoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
VALVE TIMING CONTROL DEVICE AND ENGINE DEVICE AND VEHICLE INCLUDING...
- Publication number 20090250024
- Publication date Oct 8, 2009
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Minoru Yamamoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VARIABLE VALVE SYSTEM, AND ENGINE SYSTEM AND VEHICLE INCLUDING THE...
- Publication number 20090240420
- Publication date Sep 24, 2009
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Hidetoshi Ishigami
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VARIABLE VALVE SYSTEM, AND ENGINE DEVICE AND VEHICLE INCLUDING THE...
- Publication number 20090114175
- Publication date May 7, 2009
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Minoru Yamamoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES