Toshiyuki Minegishi

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Iron-based powder mixture and method
- Patent number 5,476,534
- Issue date Dec 19, 1995
- Kawasaki Steel Corporation
- Kuniaki Ogura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making iron-based powder mixture
- Patent number 5,279,640
- Issue date Jan 18, 1994
- Kawasaki Steel Corporation
- Kuniaki Ogura
- B22 - CASTING POWDER METALLURGY