Shinji Otsuka

Follow

Person

Fukuyama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High-strength cold-rolled steel sheet
- Patent number 11,293,103
- Issue date Apr 5, 2022
- JFE Steel Corporation
- Kazuaki Tsuchimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High-strength cold-rolled steel sheet and method for producing the...
- Patent number 9,090,952
- Issue date Jul 28, 2015
- JFE Steel Corporation
- Yoichi Makimizu
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
STEEL SHEET FOR CANS AND METHOD FOR PRODUCING SAME
- Publication number 20250043456
- Publication date Feb 6, 2025
- JEF STEEL CORPORATION
- Yusuke NAKAGAWA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
HIGH-STRENGTH COLD-ROLLED STEEL SHEET
- Publication number 20200024742
- Publication date Jan 23, 2020
- JFE STEEL CORPORATION
- Kazuaki TSUCHIMOTO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HIGH-STRENGTH COLD-ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE...
- Publication number 20120325376
- Publication date Dec 27, 2012
- JFE STEEL CORPORATION
- Yoichi Makimizu
- C21 - METALLURGY OF IRON