Sumio Matsumori

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Himeji-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic stirrer coil
- Patent number 8,047,265
- Issue date Nov 1, 2011
- Nippon Steel Corporation
- Hiroshi Harada
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Electromagnetic stirrer coil
- Publication number 20110214837
- Publication date Sep 8, 2011
- NIPPON STEEL CORPORATION
- Hiroshi Harada
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Electromagnetic Stirrer Coil
- Publication number 20070256809
- Publication date Nov 8, 2007
- Hiroshi Harada
- B22 - CASTING POWDER METALLURGY