Noriyuki Katayama

Follow

Person

Chiyoda-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High tensile hot-rolled steel sheet having excellent strain aging h...
- Patent number 7,252,724
- Issue date Aug 7, 2007
- JFE Steel Corporation
- Akio Tosaka
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH STRENGTH STEEL SHEET HAVING EXCELLENT FORMABILITY AND METHOD F...
- Publication number 20130233453
- Publication date Sep 12, 2013
- JFE STEEL CORPORATION
- Kenji Kawamura
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH TENSILE STRENGTH HOT-ROLLED STEEL SHEET HAVING SUPERIOR STRAIN...
- Publication number 20090202384
- Publication date Aug 13, 2009
- JFE Steel Corporation, a corporation of Japan
- Akio Tosaka
- C21 - METALLURGY OF IRON
Information Patent Application
High tensile hot-rolled steel sheet having excellent strain aging h...
- Publication number 20040031547
- Publication date Feb 19, 2004
- Kawasaki Steel Corporation
- Akio Tosaka
- C21 - METALLURGY OF IRON
Information Patent Application
High tensile hot-rolled steel sheet having excellent strain aging h...
- Publication number 20030041932
- Publication date Mar 6, 2003
- Akio Tosaka
- C21 - METALLURGY OF IRON