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Patents Grantslast 30 patents

Information Patent Grant
Galvannealed steel sheet and method for manufacturing the same
- Patent number 6,699,592
- Issue date Mar 2, 2004
- NKK Corporation
- Shoichiro Taira
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-dip galvanized steel sheet and method for producing the same
- Patent number 6,440,584
- Issue date Aug 27, 2002
- NKK Corporation
- Yasunobu Nagataki
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Galvannealed steel sheet and method for manufacturing the same
- Publication number 20030175548
- Publication date Sep 18, 2003
- Shoichiro Taira
- C21 - METALLURGY OF IRON
Information Patent Application
Hot-dip galvanized steel sheet and method for producing the same
- Publication number 20020088510
- Publication date Jul 11, 2002
- NKK Corporation
- Yasunobu Nagataki
- C21 - METALLURGY OF IRON