Shigenabu Sekine

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal powder with nano-composite structure and its production metho...
- Patent number 6,808,568
- Issue date Oct 26, 2004
- Shigenabu Sekine
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Metal powder with nano-composite structure and its production metho...
- Publication number 20050097989
- Publication date May 12, 2005
- Shigenabu Sekine
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Metal powder with nano-composite structure and its production metho...
- Publication number 20030178104
- Publication date Sep 25, 2003
- Shigenabu Sekine
- B22 - CASTING POWDER METALLURGY