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Shingo Motoda
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Kanagawa, JP
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last 30 patents
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Patent Grant
Piston of internal combustion engine
Patent number
6,357,341
Issue date
Mar 19, 2002
Unisia Jecs Corporation
Hiroaki Watanabe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Piston for internal combustion engines
Patent number
5,894,824
Issue date
Apr 20, 1999
Unisia Jecs Corporation
Hiroaki Watanabe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS