Katsuhiro Imanaga

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Kimitsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transfer type plasma heating anode
- Patent number 6,649,860
- Issue date Nov 18, 2003
- Nippon Steel Corporation
- Takeshi Kawachi
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Transfer-type plasma heating anode
- Publication number 20020134766
- Publication date Sep 26, 2002
- Takeshi Kawachi
- B22 - CASTING POWDER METALLURGY