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Kouichi Shimizu
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Toyota-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Variable valve drive mechanism and intake air amount control appara...
Patent number
6,425,357
Issue date
Jul 30, 2002
Toyota Jidosha Kabushiki Kaisha
Kouichi Shimizu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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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
Patents Applications
last 30 patents
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Patent Application
Variable valve drive mechanism and intake air amount control appara...
Publication number
20010023674
Publication date
Sep 27, 2001
Toyota Jidosha Kabushiki Kaisha
Kouichi Shimizu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES