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Susumu Yamada
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Saitama, JP
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last 30 patents
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Patent Grant
Machining equipment for production lines
Patent number
4,603,456
Issue date
Aug 5, 1986
Honda Giken Kogyo Kabushiki Kaisha
Minoru Hiroyasu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Method and machine for machining the surface of a valve seat
Patent number
4,545,706
Issue date
Oct 8, 1985
Honda Giken Kogyo Kabushiki Kaisha
Minoru Hiroyasu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR