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Hironori Nakayama
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Iwata, JP
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last 30 patents
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Patent Grant
Engine operating condition detector and control for associated elec...
Patent number
5,177,369
Issue date
Jan 5, 1993
Yamaha Hatsudoki Kabushiki Kaisha
Tsuyoshi Kamiya
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Compact power supply with gas engine
Patent number
5,162,662
Issue date
Nov 10, 1992
Yamaha Hatsudoki Kabushiki Kaisha
Hironori Nakayama
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Compact power supply
Patent number
5,121,715
Issue date
Jun 16, 1992
Yamaha Hatsudoki Kabushiki Kaisha
Eiji Nogami
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gas engine
Patent number
5,012,781
Issue date
May 7, 1991
Yamaha Hatsudoki Kabushiki Kaisha
Yoshiharu Yokoyama
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS