Hiroyuki Nakagawa

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Anjo-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing steel sheet having excellent workability an...
- Patent number 6,982,012
- Issue date Jan 3, 2006
- Sumitomo Metal Industries Ltd.
- Shigeki Nomura
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet having excellent workability and shape accuracy and a m...
- Patent number 6,586,117
- Issue date Jul 1, 2003
- Sumitomo Metal Industries, Ltd.
- Shigeki Nomura
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing steel sheet having excellent workability an...
- Publication number 20030190493
- Publication date Oct 9, 2003
- Shigeki Nomura
- C21 - METALLURGY OF IRON
Information Patent Application
Steel sheet having excellent workability and shape accuracy and a m...
- Publication number 20030099857
- Publication date May 29, 2003
- Shigeki Nomura
- C21 - METALLURGY OF IRON