Nobusato KOJIMA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hot-rolled steel sheet and method for manufacturing same
- Patent number 11,313,009
- Issue date Apr 26, 2022
- Nippon Steel Corporation
- Mitsuru Yoshida
- C21 - METALLURGY OF IRON
Information Patent Grant
Cold rolled steel sheet for drawn can and method for manufacturing...
- Patent number 10,907,236
- Issue date Feb 2, 2021
- Nippon Steel Corporation
- Masaharu Oka
- B32 - LAYERED PRODUCTS
Information Patent Grant
Galvannealed steel sheet and production method thereof
- Patent number 10,815,553
- Issue date Oct 27, 2020
- Nippon Steel Corporation
- Masaharu Oka
- B32 - LAYERED PRODUCTS
Information Patent Grant
Heat-treated steel material and method of manufacturing the same
- Patent number 10,718,033
- Issue date Jul 21, 2020
- Nippon Steel Corporation
- Shinichiro Tabata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Heat-treated steel material and method of manufacturing the same
- Patent number 10,662,494
- Issue date May 26, 2020
- Nippon Steel Corporation
- Shinichiro Tabata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing press-formed product, and press-formed product
- Patent number 10,603,703
- Issue date Mar 31, 2020
- Nippon Steel Corporation
- Eiji Isogai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Heat-treated steel material and method of manufacturing the same
- Patent number 10,435,761
- Issue date Oct 8, 2019
- Nippon Steel Corporation
- Shinichiro Tabata
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength hot-formed steel sheet member
- Patent number 10,060,005
- Issue date Aug 28, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Kazuo Hikida
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Heat treated galvannealed steel material and a method for its manuf...
- Patent number 9,045,817
- Issue date Jun 2, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Tamotsu Toki
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat-treated steel material, method for producing same, and base st...
- Patent number 8,920,582
- Issue date Dec 30, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Kazuo Hikita
- C21 - METALLURGY OF IRON
Information Patent Grant
Strength member for an automobile body, front side member, and side...
- Patent number 8,899,665
- Issue date Dec 2, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Michitaka Yoshida
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength cold-rolled steel sheet and high-strength plated stee...
- Patent number 8,828,153
- Issue date Sep 9, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Jun Haga
- C21 - METALLURGY OF IRON
Information Patent Grant
Bent metal member and a method for its manufacture
- Patent number 8,490,457
- Issue date Jul 23, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Toyomitsu Nakamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Strength member for an automobile body, front side member, and side...
- Patent number 8,454,079
- Issue date Jun 4, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Michitaka Yoshida
- C21 - METALLURGY OF IRON
Information Patent Grant
Strength member for an automobile body, front side member, and side...
- Patent number 8,136,871
- Issue date Mar 20, 2012
- Sumitomo Metal Industries, Ltd.
- Michitaka Yoshida
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot press forming method
- Patent number 7,673,485
- Issue date Mar 9, 2010
- Sumitomo Metal Industries, Ltd.
- Kazuhito Imai
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HOT ROLLED STEEL SHEET AND PRODUCTION METHOD THEREOF
- Publication number 20230034898
- Publication date Feb 2, 2023
- NIPPON STEEL CORPORATION
- Masaharu OKA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL SHEET, METHOD FOR MANUFACTURING SAME AND PLATED STEEL SHEET
- Publication number 20220025499
- Publication date Jan 27, 2022
- NIPPON STEEL CORPORATION
- Mitsuru YOSHIDA
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20210140005
- Publication date May 13, 2021
- NIPPON STEEL CORPORATION
- Mitsuru YOSHIDA
- C21 - METALLURGY OF IRON
Information Patent Application
COLD ROLLED STEEL SHEET FOR DRAWN CAN AND METHOD FOR MANUFACTURING...
- Publication number 20200048730
- Publication date Feb 13, 2020
- NIPPON STEEL CORPORATION
- Masaharu OKA
- B32 - LAYERED PRODUCTS
Information Patent Application
MANUFACTURING METHOD OF STEEL COMPONENT AND STEEL COMPONENT
- Publication number 20190218637
- Publication date Jul 18, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Riki OKAMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
GALVANNEALED STEEL SHEET AND PRODUCTION METHOD THEREOF
- Publication number 20180258514
- Publication date Sep 13, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Masaharu OKA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING PRESS-FORMED PRODUCT, AND PRESS-FORMED PRODUCT
- Publication number 20170232492
- Publication date Aug 17, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Eiji ISOGAI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH-STRENGTH HOT-FORMED STEEL SHEET MEMBER
- Publication number 20170096724
- Publication date Apr 6, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Kazuo HIKIDA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
HEAT-TREATED STEEL MATERIAL AND METHOD OF MANUFACTURING THE SAME
- Publication number 20170081742
- Publication date Mar 23, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Shinichiro TABATA
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT-TREATED STEEL MATERIAL AND METHOD OF MANUFACTURING THE SAME
- Publication number 20170081741
- Publication date Mar 23, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Shinichiro TABATA
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-FORMED STEEL SHEET MEMBER
- Publication number 20170073792
- Publication date Mar 16, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Kazuo HIKIDA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
HEAT-TREATED STEEL MATERIAL AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160102380
- Publication date Apr 14, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Shinichiro TABATA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET
- Publication number 20150225821
- Publication date Aug 13, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Kazuo Hikida
- C21 - METALLURGY OF IRON
Information Patent Application
STRENGTH MEMBER FOR AN AUTOMOBILE BODY, FRONT SIDE MEMBER, AND SIDE...
- Publication number 20140008937
- Publication date Jan 9, 2014
- Michitaka Yoshida
- C21 - METALLURGY OF IRON
Information Patent Application
BENT METAL MEMBER AND A METHOD FOR ITS MANUFACTURE
- Publication number 20130280548
- Publication date Oct 24, 2013
- Toyomitsu NAKAMURA
- B32 - LAYERED PRODUCTS
Information Patent Application
HEAT-TREATED STEEL MATERIAL, METHOD FOR PRODUCING SAME, AND BASE ST...
- Publication number 20130213534
- Publication date Aug 22, 2013
- Sumitomo Metal Industries, Ltd.
- Kazuo HIKITA
- C21 - METALLURGY OF IRON
Information Patent Application
STRENGTH MEMBER FOR AN AUTOMOBILE BODY, FRONT SIDE MEMBER, AND SIDE...
- Publication number 20120267919
- Publication date Oct 25, 2012
- Sumitomo Metal Industries, Ltd.
- Michitaka YOSHIDA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
BENT METAL MEMBER AND A METHOD FOR ITS MANUFACTURE
- Publication number 20120009435
- Publication date Jan 12, 2012
- Sumitomo Metal Industries, Ltd.
- Toyomitsu NAKAMURA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH-STRENGTH COLD-ROLLED STEEL SHEET, HIGH-STRENGTH PLATED STEEL S...
- Publication number 20110073218
- Publication date Mar 31, 2011
- Sumitomo Metal Industries, Ltd.
- Jun HAGA
- C21 - METALLURGY OF IRON
Information Patent Application
STRENGTH MEMBER FOR AN AUTOMOBILE BODY, FRONT SIDE MEMBER, AND SIDE...
- Publication number 20100084892
- Publication date Apr 8, 2010
- Michitaka Yoshida
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
High-strength cold-rolled steel sheet, high-strength plated steel s...
- Publication number 20080202638
- Publication date Aug 28, 2008
- Jun Haga
- C21 - METALLURGY OF IRON
Information Patent Application
Hot press forming method, and a plated steel material therefor and...
- Publication number 20050252262
- Publication date Nov 17, 2005
- Kazuhito Imai
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Hot press forming method, and a plated steel material therefor and...
- Publication number 20040166360
- Publication date Aug 26, 2004
- Kazuhito Imai
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Nobusato KOJIMA

Person

Patents Grantslast 30 patents

Hot-rolled steel sheet and method for manufacturing same

Cold rolled steel sheet for drawn can and method for manufacturing...

Galvannealed steel sheet and production method thereof

Heat-treated steel material and method of manufacturing the same

Heat-treated steel material and method of manufacturing the same

Method of manufacturing press-formed product, and press-formed product

Heat-treated steel material and method of manufacturing the same

High-strength hot-formed steel sheet member

Heat treated galvannealed steel material and a method for its manuf...

Heat-treated steel material, method for producing same, and base st...

Strength member for an automobile body, front side member, and side...

High-strength cold-rolled steel sheet and high-strength plated stee...

Bent metal member and a method for its manufacture

Strength member for an automobile body, front side member, and side...

Strength member for an automobile body, front side member, and side...

Hot press forming method

Patents Applicationslast 30 patents

HOT ROLLED STEEL SHEET AND PRODUCTION METHOD THEREOF

STEEL SHEET, METHOD FOR MANUFACTURING SAME AND PLATED STEEL SHEET

HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

COLD ROLLED STEEL SHEET FOR DRAWN CAN AND METHOD FOR MANUFACTURING...

MANUFACTURING METHOD OF STEEL COMPONENT AND STEEL COMPONENT

GALVANNEALED STEEL SHEET AND PRODUCTION METHOD THEREOF

METHOD OF MANUFACTURING PRESS-FORMED PRODUCT, AND PRESS-FORMED PRODUCT

HIGH-STRENGTH HOT-FORMED STEEL SHEET MEMBER

HEAT-TREATED STEEL MATERIAL AND METHOD OF MANUFACTURING THE SAME

HEAT-TREATED STEEL MATERIAL AND METHOD OF MANUFACTURING THE SAME

HOT-FORMED STEEL SHEET MEMBER

HEAT-TREATED STEEL MATERIAL AND METHOD OF MANUFACTURING THE SAME

STEEL SHEET

STRENGTH MEMBER FOR AN AUTOMOBILE BODY, FRONT SIDE MEMBER, AND SIDE...

BENT METAL MEMBER AND A METHOD FOR ITS MANUFACTURE

HEAT-TREATED STEEL MATERIAL, METHOD FOR PRODUCING SAME, AND BASE ST...

STRENGTH MEMBER FOR AN AUTOMOBILE BODY, FRONT SIDE MEMBER, AND SIDE...

BENT METAL MEMBER AND A METHOD FOR ITS MANUFACTURE

HIGH-STRENGTH COLD-ROLLED STEEL SHEET, HIGH-STRENGTH PLATED STEEL S...

STRENGTH MEMBER FOR AN AUTOMOBILE BODY, FRONT SIDE MEMBER, AND SIDE...

High-strength cold-rolled steel sheet, high-strength plated steel s...

Hot press forming method, and a plated steel material therefor and...

Hot press forming method, and a plated steel material therefor and...