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Toshiyuki Takahashi
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Iwata, JP
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last 30 patents
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Patent Grant
Valve drive system for engines
Patent number
6,125,806
Issue date
Oct 3, 2000
Yamaha Hatsudoki Kabushiki Kaisha
Kengo Nishi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Valve drive system for engines
Patent number
6,125,807
Issue date
Oct 3, 2000
Yamaha Hatsudoki Kabushiki Kaisha
Kengo Nishi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine crankcase
Patent number
5,662,080
Issue date
Sep 2, 1997
Yamaha Hatsudoki Kabushiki Kaisha
Yoshihiro Isono
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS