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Koji Kazuoka
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Toyota, JP
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last 30 patents
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Patent Grant
Valve-seat insert for internal combustion engines
Patent number
4,546,737
Issue date
Oct 15, 1985
Sumitomo Electric Industries, Ltd.
Koji Kazuoka
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for manufacturing a cam-cam shaft assembly
Patent number
4,524,046
Issue date
Jun 18, 1985
Toyota Jidosha Kabushiki Kaisha
Tetsuya Suganuma
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for manufacturing a slide member
Patent number
4,518,563
Issue date
May 21, 1985
Toyota Jidosha Kabushiki Kaisha
Tetsuya Suganuma
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Anti-wear sintered alloy and manufacturing process thereof
Patent number
4,491,477
Issue date
Jan 1, 1985
Toyota Jidosha Kabushiki Kaisha
Tetsuya Suganuma
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...