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Takayuki Kurumi
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Chiryu-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Variable valve timing control device
Patent number
6,920,853
Issue date
Jul 26, 2005
Aisin Seiki Kabushiki Kaisha
Shigeru Nakajima
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 timing control device
Publication number
20030221646
Publication date
Dec 4, 2003
Aisin Seiki Kabushiki Kaisha
Shigeru Nakajima
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES