Kenji Kawamura

Person

Chiyoda-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High-strength steel sheet and method for manufacturing the same
- Patent number 11,739,392
- Issue date Aug 29, 2023
- JFE Steel Corporation
- Yusuke Kimata
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength cold rolled steel sheet and method for manufacturing...
- Patent number 11,186,900
- Issue date Nov 30, 2021
- JFE Steel Corporation
- Takuya Hirashima
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength steel sheet and method for producing the same
- Patent number 11,111,553
- Issue date Sep 7, 2021
- JFE Steel Corporation
- Yusuke Kimata
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength steel sheet and production method therefor
- Patent number 11,001,906
- Issue date May 11, 2021
- JFE Steel Corporation
- Kenji Kawamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-strength steel sheet, high-strength galvanized steel sheet, me...
- Patent number 10,941,471
- Issue date Mar 9, 2021
- JFE Steel Corporation
- Kenji Kawamura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High-strength steel sheet and method for manufacturing the same
- Patent number 10,760,142
- Issue date Sep 1, 2020
- JFE Steel Corporation
- Nobusuke Kariya
- C21 - METALLURGY OF IRON
Information Patent Grant
Cold-rolled steel sheet, coated steel sheet, method for manufacturi...
- Patent number 10,704,117
- Issue date Jul 7, 2020
- JFE Steel Corporation
- Kenji Kawamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-strength steel sheet and method for manufacturing the same
- Patent number 10,697,039
- Issue date Jun 30, 2020
- JFE Steel Corporation
- Nobusuke Kariya
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-strength steel sheet and production method therefor
- Patent number 10,570,476
- Issue date Feb 25, 2020
- JFE Steel Corporation
- Kenji Kawamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High strength cold rolled steel sheet with excellent deep drawabili...
- Patent number 9,297,052
- Issue date Mar 29, 2016
- JFE Steel Corporation
- Hideyuki Kimura
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength hot-dip galvanized steel sheet having excellent deep...
- Patent number 9,175,374
- Issue date Nov 3, 2015
- JFE Steel Corporation
- Hideyuki Kimura
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength galvanized steel sheet having excellent formability a...
- Patent number 9,073,292
- Issue date Jul 7, 2015
- JFE Steel Corporation
- Kenji Kawamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Ultra high strength cold rolled steel sheet having excellent bendab...
- Patent number 8,951,367
- Issue date Feb 10, 2015
- JFE Steel Corporation
- Kenji Kawamura
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength steel sheet having superior ductility
- Patent number 7,919,194
- Issue date Apr 5, 2011
- JFE Steel Corporation
- Kenji Kawamura
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH-STRENGTH COLD ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20200071802
- Publication date Mar 5, 2020
- JFE STEEL CORPORATION
- Takuya Hirashima
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME
- Publication number 20190040483
- Publication date Feb 7, 2019
- JFE STEEL CORPORATION
- Yusuke KIMATA
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190040482
- Publication date Feb 7, 2019
- JFE STEEL CORPORATION
- Yusuke KIMATA
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH STEEL SHEET, HIGH-STRENGTH GALVANIZED STEEL SHEET, ME...
- Publication number 20190017156
- Publication date Jan 17, 2019
- JFE STEEL CORPORATION
- Kenji Kawamura
- C21 - METALLURGY OF IRON
Information Patent Application
COLD-ROLLED STEEL SHEET, COATED STEEL SHEET, METHOD FOR MANUFACTURI...
- Publication number 20180230569
- Publication date Aug 16, 2018
- JFE STEEL CORPORATION
- Kenji Kawamura
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH STEEL SHEET AND PRODUCTION METHOD THEREFOR
- Publication number 20180080100
- Publication date Mar 22, 2018
- JFE STEEL CORPORATION
- Kenji Kawamura
- B32 - LAYERED PRODUCTS
Information Patent Application
HIGH-STRENGTH STEEL SHEET AND PRODUCTION METHOD THEREFOR
- Publication number 20180057907
- Publication date Mar 1, 2018
- JFE STEEL CORPORATION
- Kenji Kawamura
- B32 - LAYERED PRODUCTS
Information Patent Application
HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180002777
- Publication date Jan 4, 2018
- JFE STEEL CORPORATION
- Nobusuke Kariya
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180002778
- Publication date Jan 4, 2018
- JFE STEEL CORPORATION
- Nobusuke Kariya
- C21 - METALLURGY OF IRON
Information Patent Application
THIN STEEL SHEET AND PROCESS FOR PRODUCING THE SAME
- Publication number 20150027594
- Publication date Jan 29, 2015
- JFE STEEL CORPORATION
- Kenji Kawamura
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT DEEP...
- Publication number 20140363695
- Publication date Dec 11, 2014
- JFE Stell Corporation
- Hideyuki Kimura
- B32 - LAYERED PRODUCTS
Information Patent Application
HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME
- Publication number 20140332123
- Publication date Nov 13, 2014
- JFE STEELCORPORATION
- Kouichi Nakagawa
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH COLD ROLLED STEEL SHEET WITH EXCELLENT DEEP DRAWABILI...
- Publication number 20140290810
- Publication date Oct 2, 2014
- JFE STEEL CORPORATION
- Hideyuki Kimura
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH GALVANIZED STEEL SHEET HAVING EXCELLENT FORMABILITY A...
- Publication number 20130244056
- Publication date Sep 19, 2013
- JFE STEEL CORPORATION
- Kenji Kawamura
- B32 - LAYERED PRODUCTS
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
ULTRA HIGH STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT BENDAB...
- Publication number 20130048151
- Publication date Feb 28, 2013
- JFE STEEL CORPORATION
- Kenji Kawamura
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH STEEL SHEET HAVING SUPERIOR DUCTILITY AND METHOD FOR...
- Publication number 20090214892
- Publication date Aug 27, 2009
- JFE Steel Corporation, a corporation of Japan
- Kenji Kawamura
- C21 - METALLURGY OF IRON
Information Patent Application
High strength cold rolled steel plate and method for production the...
- Publication number 20040238082
- Publication date Dec 2, 2004
- JFE STEEL CORPORATION
- Kohei Hasegawa
- C21 - METALLURGY OF IRON

Kenji Kawamura

Person

Patents Grantslast 30 patents

High-strength steel sheet and method for manufacturing the same

High-strength cold rolled steel sheet and method for manufacturing...

High-strength steel sheet and method for producing the same

High-strength steel sheet and production method therefor

High-strength steel sheet, high-strength galvanized steel sheet, me...

High-strength steel sheet and method for manufacturing the same

Cold-rolled steel sheet, coated steel sheet, method for manufacturi...

High-strength steel sheet and method for manufacturing the same

High-strength steel sheet and production method therefor

High strength cold rolled steel sheet with excellent deep drawabili...

High strength hot-dip galvanized steel sheet having excellent deep...

High strength galvanized steel sheet having excellent formability a...

Ultra high strength cold rolled steel sheet having excellent bendab...

High strength steel sheet having superior ductility

Patents Applicationslast 30 patents

HIGH-STRENGTH COLD ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING...

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

HIGH-STRENGTH STEEL SHEET, HIGH-STRENGTH GALVANIZED STEEL SHEET, ME...

COLD-ROLLED STEEL SHEET, COATED STEEL SHEET, METHOD FOR MANUFACTURI...

HIGH-STRENGTH STEEL SHEET AND PRODUCTION METHOD THEREFOR

HIGH-STRENGTH STEEL SHEET AND PRODUCTION METHOD THEREFOR

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

THIN STEEL SHEET AND PROCESS FOR PRODUCING THE SAME

HIGH STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT DEEP...

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME

HIGH STRENGTH COLD ROLLED STEEL SHEET WITH EXCELLENT DEEP DRAWABILI...

HIGH STRENGTH GALVANIZED STEEL SHEET HAVING EXCELLENT FORMABILITY A...

HIGH STRENGTH STEEL SHEET HAVING EXCELLENT FORMABILITY AND METHOD F...

ULTRA HIGH STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT BENDAB...

HIGH STRENGTH STEEL SHEET HAVING SUPERIOR DUCTILITY AND METHOD FOR...

High strength cold rolled steel plate and method for production the...