Yoshihisa Yamamura

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Sayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Material sheet for metal sintered body and method for manufacturing...
- Patent number 4,608,317
- Issue date Aug 26, 1986
- Honda Giken Kogyo Kabushiki Kaisha
- Osamu Kobayashi
- B22 - CASTING POWDER METALLURGY