Masahide Watabe

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-strength hot-rolled steel sheet and method for manufacturing same
- Patent number 8,696,832
- Issue date Apr 15, 2014
- JFE Steel Corporation
- Shinjiro Kaneko
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength hot-rolled steel sheet and method for manufacturing t...
- Patent number 8,535,458
- Issue date Sep 17, 2013
- JFE Steel Corporation
- Noriaki Kohsaka
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING T...
- Publication number 20120138197
- Publication date Jun 7, 2012
- JFE STEEL CORPORATION
- Noriaki Kohsaka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20100319819
- Publication date Dec 23, 2010
- Shinjiro Kaneko
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20100314010
- Publication date Dec 16, 2010
- JFE STEEL CORPORATION
- Shinjiro Kaneko
- C21 - METALLURGY OF IRON