Masato Shigemi

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Chiyoda-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
High strength steel sheet
- Patent number 9,738,960
- Issue date Aug 22, 2017
- JFE Steel Corporation
- Taro Kizu
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot rolled steel sheet and method for manufacturing the same
- Patent number 9,534,271
- Issue date Jan 3, 2017
- JFE Steel Corporation
- Noriaki Kosaka
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING HIGH STRENGTH STEEL SHEET
- Publication number 20170314108
- Publication date Nov 2, 2017
- JFE STEEL CORPORATION
- Taro Kizu
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH STEEL SHEET AND METHOD OF MANUFACTURING THE SAME
- Publication number 20150056468
- Publication date Feb 26, 2015
- JFE STEEL CORPORATION
- Taro Kizu
- C21 - METALLURGY OF IRON
Information Patent Application
HOT ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20150030879
- Publication date Jan 29, 2015
- JFE STEEL CORPORATION
- Noriaki Kosaka
- B32 - LAYERED PRODUCTS
Information Patent Application
HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME
- Publication number 20150030880
- Publication date Jan 29, 2015
- JEF STEEL CORPORATION
- Noriaki Kosaka
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH STEEL SHEET FOR WARM FORMING AND PROCESS FOR PRODUCIN...
- Publication number 20140141280
- Publication date May 22, 2014
- JFE STEEL CORPORATION
- Noriaki Kosaka
- C21 - METALLURGY OF IRON
Information Patent Application
Structural Fe-Cr steel sheet, manufacturing method thereof, and str...
- Publication number 20040003876
- Publication date Jan 8, 2004
- JFE Steel Corporation, a corporation of Japan
- Hiroki Ota
- C21 - METALLURGY OF IRON