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Ryoichi Matsushima
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Kitsuregawa-machi, JP
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last 30 patents
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Patent Grant
Exhaust system in internal combustion engine
Patent number
5,712,454
Issue date
Jan 27, 1998
Honda Giken Kogyo Kabushiki Kaisha
Hidenori Ozawa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES