Yoshitaka Nishikawa

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Kimitsu-shi, Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
High strength, high toughness, high carbon steel wire rod and metho...
- Patent number 7,462,250
- Issue date Dec 9, 2008
- Nippon Steel Corporation
- Shingo Yamasaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
High strength, high toughness, high carbon steel wire rod and metho...
- Publication number 20060137776
- Publication date Jun 29, 2006
- Shingo Yamasaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...