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Wako-shi, JP
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last 30 patents
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Patent Grant
Intake/exhaust valve and its seal for internal combustion engine
Patent number
7,779,807
Issue date
Aug 24, 2010
Honda Motor Co., Ltd.
Hisato Tanaka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
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Patent Application
Intake/exhaust valve and its seal for internal combustion engine
Publication number
20050098137
Publication date
May 12, 2005
Hisato Tanaka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES