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Hidenori Takahashi
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Shizuoka-ken, JP
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last 30 patents
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Patent Grant
Soundproof type engine generator
Patent number
7,557,458
Issue date
Jul 7, 2009
Yamaha Motor Power Products Kabushiki Kaisha
Masanobu Yamamoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
SOUNDPROOF TYPE ENGINE GENERATOR
Publication number
20080238221
Publication date
Oct 2, 2008
YAMAHA MOTOR POWER PRODUCTS KABUSHIKI KAISHA
Masanobu Yamamoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES