Yoichi Serino

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Toyota, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wear-resisting sintered alloy
- Patent number 4,268,309
- Issue date May 19, 1981
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Yoichi Serino
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...