Masatoshi Aratani

Person

Handa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electric-resistance-welded steel pipe for producing hollow stabiliz...
- Patent number 12,172,487
- Issue date Dec 24, 2024
- JFE Steel Corporation
- Masatoshi Aratani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric resistance welded steel pipe or tube
- Patent number 12,037,655
- Issue date Jul 16, 2024
- JFE Steel Corporation
- Masatoshi Aratani
- C21 - METALLURGY OF IRON
Information Patent Grant
Electric resistance welded steel pipe for producing hollow stabiliz...
- Patent number 11,440,125
- Issue date Sep 13, 2022
- JFE Steel Corporation
- Masatoshi Aratani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric resistance welded steel tubes for high-strength thin hollo...
- Patent number 11,332,812
- Issue date May 17, 2022
- JFE Steel Corporation
- Masatoshi Aratani
- C21 - METALLURGY OF IRON
Information Patent Grant
Electric resistance welded steel pipe for high-strength hollow stab...
- Patent number 10,787,720
- Issue date Sep 29, 2020
- JFE Steel Corporation
- Masatoshi Aratani
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High-strength welded steel pipe for airbag inflator and method for...
- Patent number 10,301,703
- Issue date May 28, 2019
- JFE Steel Corporation
- Masatoshi Aratani
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High-tensile strength welded steel tube for structural parts of aut...
- Patent number 7,887,649
- Issue date Feb 15, 2011
- JFE Steel Corporation
- Shunsuke Toyoda
- C21 - METALLURGY OF IRON
Information Patent Grant
High-workability steel pipe and method of producing same
- Patent number 7,591,914
- Issue date Sep 22, 2009
- JFE Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel pipe for use in reinforcement of automobile and method for pr...
- Patent number 7,018,488
- Issue date Mar 28, 2006
- JFE Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Grant
Impeder for manufacturing welded pipe
- Patent number 6,949,728
- Issue date Sep 27, 2005
- JFE Steel Corporation
- Takaaki Toyooka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Stainless steel tube for automobile structure
- Patent number 6,755,919
- Issue date Jun 29, 2004
- JFE Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Grant
Welded steel pipe having excellent hydroformability and method for...
- Patent number 6,749,954
- Issue date Jun 15, 2004
- JFE Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Grant
High carbon steel pipe excellent in cold formability and high frequ...
- Patent number 6,736,910
- Issue date May 18, 2004
- JFE Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Grant
Welded steel pipe having excellent hydroformability and method for...
- Patent number 6,723,453
- Issue date Apr 20, 2004
- JFE Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Grant
Welded steel pipe having excellent hydroformability and method for...
- Patent number 6,682,829
- Issue date Jan 27, 2004
- JFE Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet for can and manufacturing method thereof
- Patent number 6,221,180
- Issue date Apr 24, 2001
- Kawasaki Steel Corporation
- Akio Tosaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing can steel strip
- Patent number 6,171,416
- Issue date Jan 9, 2001
- Kawasaki Steel Corporation
- Makoto Aratani
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet for double wound pipe and method of producing the pipe
- Patent number 6,110,299
- Issue date Aug 29, 2000
- Kawasaki Steel Corporation
- Akio Tosaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Extremely-thin steel sheets and method of producing the same
- Patent number 6,042,952
- Issue date Mar 28, 2000
- Kawasaki Steel Corporation
- Makoto Aratani
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE FOR HOLLOW STABILIZER
- Publication number 20220307117
- Publication date Sep 29, 2022
- JFE STEEL CORPORATION
- Masatoshi ARATANI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE FOR HOLLOW STABILIZER...
- Publication number 20220186348
- Publication date Jun 16, 2022
- JFE STEEL CORPORATION
- Ryoji MATSUI
- C21 - METALLURGY OF IRON
Information Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE OR TUBE
- Publication number 20210310091
- Publication date Oct 7, 2021
- JFE STEEL CORPORATION
- Masatoshi ARATANI
- C21 - METALLURGY OF IRON
Information Patent Application
ELECTRIC RESISTANCE WELDED STEEL TUBES FOR HIGH-STRENGTH THIN HOLLO...
- Publication number 20210277507
- Publication date Sep 9, 2021
- JFE STEEL CORPORATION
- Masatoshi Aratani
- C21 - METALLURGY OF IRON
Information Patent Application
ELECTRIC-RESISTANCE-WELDED STEEL PIPE FOR PRODUCING HOLLOW STABILIZ...
- Publication number 20210268862
- Publication date Sep 2, 2021
- JFE STEEL CORPORATION
- Masatoshi Aratani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE FOR PRODUCING HOLLOW STABILIZ...
- Publication number 20210001425
- Publication date Jan 7, 2021
- JFE STEEL CORPORATION
- Masatoshi Aratani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE FOR HIGH-STRENGTH HOLLOW STAB...
- Publication number 20180305780
- Publication date Oct 25, 2018
- JFE STEEL CORPORATION
- Masatoshi ARATANI
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH WELDED STEEL PIPE FOR AIRBAG INFLATOR AND METHOD FOR...
- Publication number 20180023163
- Publication date Jan 25, 2018
- JFE STEEL CORPORATION
- Masatoshi Aratani
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPEN-PIPE WELD SHIELDING SYSTEM FOR ELECTRIC RESISTANCE WELDED STEE...
- Publication number 20160045974
- Publication date Feb 18, 2016
- JFE STEEL CORPORATION
- Takatoshi OKABE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electric Resistance Welded Steel Pipe
- Publication number 20150368768
- Publication date Dec 24, 2015
- JFE STEEL CORPORATION
- Masatoshi ARATANI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HIGH-CARBON STEEL TUBE HAVING SUPERIOR COLD WORKABILITY, MACHINABIL...
- Publication number 20150275339
- Publication date Oct 1, 2015
- JFE STEEL CORPORATION
- Masatoshi Aratani
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH ELECTRIC RESISTANCE WELDED STEEL TUBE AND PRODUCTION...
- Publication number 20130160889
- Publication date Jun 27, 2013
- JFE STEEL CORPORATION
- Masatoshi Aratani
- C21 - METALLURGY OF IRON
Information Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE WITH EXCELLENT TORSION FATIGU...
- Publication number 20130126036
- Publication date May 23, 2013
- JFE STEEL CORPORATION
- Masatoshi Aratani
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-TENSILE STRENGTH WELDED STEEL TUBE FOR STRUCTURAL PARTS OF AUT...
- Publication number 20090277544
- Publication date Nov 12, 2009
- JFE Steel Corporation, a corporation of Japan
- Shunsuke Toyoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Impeder for manufacturing welded pipe
- Publication number 20040155031
- Publication date Aug 12, 2004
- Takaaki Toyooka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of producing high-carbon steel pipe having superior cold wor...
- Publication number 20040099355
- Publication date May 27, 2004
- JFE Steel Corporation, a corporation of Japan
- Takaaki Toyooka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Steel pipe having high formability and method for production thereof
- Publication number 20030145913
- Publication date Aug 7, 2003
- Takaaki Toyooka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Stainless-steel pipe with excellent suitability for secondary proce...
- Publication number 20030057695
- Publication date Mar 27, 2003
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Application
Steel pipe for use in reinforcement of automobile and method for pr...
- Publication number 20030051782
- Publication date Mar 20, 2003
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Application
Welded steel pipe having excellent hydroformability and method for...
- Publication number 20030044638
- Publication date Mar 6, 2003
- Kawasaki Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Application
Welded steel pipe having excellent hydroformability and method for...
- Publication number 20030008171
- Publication date Jan 9, 2003
- KAWASAKI STELL CORPORATION
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Application
Welded steel pipe having excellent hydroformability and method for...
- Publication number 20020192495
- Publication date Dec 19, 2002
- Kawasaki Steel Corporation
- Takaaki Toyooka
- C21 - METALLURGY OF IRON
Information Patent Application
High carbon steel pipe excellent in cold formability and high frequ...
- Publication number 20020153070
- Publication date Oct 24, 2002
- Takaaki Toyooka
- C21 - METALLURGY OF IRON

Masatoshi Aratani

Person

Patents Grantslast 30 patents

Electric-resistance-welded steel pipe for producing hollow stabiliz...

Electric resistance welded steel pipe or tube

Electric resistance welded steel pipe for producing hollow stabiliz...

Electric resistance welded steel tubes for high-strength thin hollo...

Electric resistance welded steel pipe for high-strength hollow stab...

High-strength welded steel pipe for airbag inflator and method for...

High-tensile strength welded steel tube for structural parts of aut...

High-workability steel pipe and method of producing same

Steel pipe for use in reinforcement of automobile and method for pr...

Impeder for manufacturing welded pipe

Stainless steel tube for automobile structure

Welded steel pipe having excellent hydroformability and method for...

High carbon steel pipe excellent in cold formability and high frequ...

Welded steel pipe having excellent hydroformability and method for...

Welded steel pipe having excellent hydroformability and method for...

Steel sheet for can and manufacturing method thereof

Method of producing can steel strip

Steel sheet for double wound pipe and method of producing the pipe

Extremely-thin steel sheets and method of producing the same

Patents Applicationslast 30 patents

ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE FOR HOLLOW STABILIZER

ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE FOR HOLLOW STABILIZER...

ELECTRIC RESISTANCE WELDED STEEL PIPE OR TUBE

ELECTRIC RESISTANCE WELDED STEEL TUBES FOR HIGH-STRENGTH THIN HOLLO...

ELECTRIC-RESISTANCE-WELDED STEEL PIPE FOR PRODUCING HOLLOW STABILIZ...

ELECTRIC RESISTANCE WELDED STEEL PIPE FOR PRODUCING HOLLOW STABILIZ...

ELECTRIC RESISTANCE WELDED STEEL PIPE FOR HIGH-STRENGTH HOLLOW STAB...

HIGH-STRENGTH WELDED STEEL PIPE FOR AIRBAG INFLATOR AND METHOD FOR...

OPEN-PIPE WELD SHIELDING SYSTEM FOR ELECTRIC RESISTANCE WELDED STEE...

Electric Resistance Welded Steel Pipe

HIGH-CARBON STEEL TUBE HAVING SUPERIOR COLD WORKABILITY, MACHINABIL...

HIGH-STRENGTH ELECTRIC RESISTANCE WELDED STEEL TUBE AND PRODUCTION...

ELECTRIC RESISTANCE WELDED STEEL PIPE WITH EXCELLENT TORSION FATIGU...

HIGH-TENSILE STRENGTH WELDED STEEL TUBE FOR STRUCTURAL PARTS OF AUT...

Impeder for manufacturing welded pipe

Method of producing high-carbon steel pipe having superior cold wor...

Steel pipe having high formability and method for production thereof

Stainless-steel pipe with excellent suitability for secondary proce...

Steel pipe for use in reinforcement of automobile and method for pr...

Welded steel pipe having excellent hydroformability and method for...

Welded steel pipe having excellent hydroformability and method for...

Welded steel pipe having excellent hydroformability and method for...

High carbon steel pipe excellent in cold formability and high frequ...