Hiroyuki Anma

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Iron-based sintered powder metal body, manufacturing method thereof...
- Patent number 6,696,014
- Issue date Feb 24, 2004
- JFE Steel Corporation
- Naomichi Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Iron-based sintered powder metal body, manufacturing method thereof...
- Patent number 6,514,307
- Issue date Feb 4, 2003
- Kawasaki Steel Corporation
- Naomichi Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Iron-based sintered powder metal body, manufacturing method thereof...
- Publication number 20030143097
- Publication date Jul 31, 2003
- Kawasaki Steel Corporation
- Naomichi Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Iron-based sintered powder metal body, manufacturing method thereof...
- Publication number 20020048526
- Publication date Apr 25, 2002
- Kawasaki Steel Corporation
- Naomichi Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...