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Hidetoshi Ohishi
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Wako, JP
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last 30 patents
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Patent Grant
Valve operating system in an internal combustion engine
Patent number
6,138,620
Issue date
Oct 31, 2000
Honda Giken Kogyo Kabushiki Kaisha
Hirotomi Nemoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES