Tohru Okada

Person

Futtsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Welded joint manufacturing method, welded joint, tempering device,...
- Patent number 12,162,086
- Issue date Dec 10, 2024
- Nippon Steel Corporation
- Tohru Okada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Resistance spot welding apparatus and method for manufacturing a we...
- Patent number 11,890,694
- Issue date Feb 6, 2024
- Nippon Steel Corporation
- Yoshiaki Nakazawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Structural member
- Patent number 11,235,417
- Issue date Feb 1, 2022
- Nippon Steel Corporation
- Satoshi Hirose
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spot-welded joint and spot welding method
- Patent number 11,027,361
- Issue date Jun 8, 2021
- Nippon Steel Corporation
- Chisato Wakabayashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spot welded joint and spot welding method
- Patent number 10,994,364
- Issue date May 4, 2021
- Nippon Steel Corporation
- Chisato Yoshinaga
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spot welding electrode having movable pressing members and spot wel...
- Patent number 10,888,949
- Issue date Jan 12, 2021
- Nippon Steel Corporation
- Gen Murayama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lap welding method of steel sheet and lap weld joint of steel sheet
- Patent number 10,828,717
- Issue date Nov 10, 2020
- Nippon Steel Corporation
- Seiji Furusako
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Mechanical joining apparatus and mechanical joining method
- Patent number 10,722,935
- Issue date Jul 28, 2020
- Nippon Steel Corporation
- Seiji Furusako
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Spot welding electrode and welding apparatus and welding method usi...
- Patent number 10,668,557
- Issue date Jun 2, 2020
- Nippon Steel Corporation
- Fuminori Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Mechanical joining apparatus and mechanical joining method
- Patent number 10,603,713
- Issue date Mar 31, 2020
- Nippon Steel Corporation
- Seiji Furusako
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Power supply device, joining system, and electric processing method
- Patent number 10,603,743
- Issue date Mar 31, 2020
- Nippon Steel Corporation
- Fuminori Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lap welding method, lap joint, production method of lap joint, and...
- Patent number 10,589,380
- Issue date Mar 17, 2020
- Nippon Steel Corporation
- Hiroki Fujimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of welding overlapped portion, method of manufacturing overl...
- Patent number 10,549,388
- Issue date Feb 4, 2020
- Nippon Steel Corporation
- Hiroki Fujimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Overlap-welded member, automobile part, method of welding overlappe...
- Patent number 10,543,562
- Issue date Jan 28, 2020
- Nippon Steel Corporation
- Tohru Okada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spot welding method
- Patent number 10,099,311
- Issue date Oct 16, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Seiji Furusako
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Friction welding method
- Patent number 10,022,816
- Issue date Jul 17, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Tohru Okada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automobile structural member and manufacturing method of the same
- Patent number 9,902,429
- Issue date Feb 27, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Tohru Okada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
JOINT STRUCTURE, AUTOMOTIVE COMPONENT, AND JOINT STRUCTURE MANUFACT...
- Publication number 20220176486
- Publication date Jun 9, 2022
- Nippon Steel Corporation
- Hiroki FUJIMOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDED JOINT MANUFACTURING METHOD, WELDED JOINT, TEMPERING DEVICE,...
- Publication number 20220168839
- Publication date Jun 2, 2022
- Nippon Steel Corporation
- Tohru OKADA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Structural Member
- Publication number 20200338661
- Publication date Oct 29, 2020
- NIPPON STEEL CORPORATION
- Satoshi Hirose
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
RESISTANCE SPOT WELDING APPARATUS AND METHOD FOR MANUFACTURING A WE...
- Publication number 20200306866
- Publication date Oct 1, 2020
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Yoshiaki NAKAZAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SPOT WELDING METHOD
- Publication number 20200276665
- Publication date Sep 3, 2020
- NIPPON STEEL CORPORATION
- Gen MURAYAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
OVERLAP-WELDED MEMBER, AUTOMOBILE PART, METHOD OF WELDING OVERLAPPE...
- Publication number 20200156177
- Publication date May 21, 2020
- NIPPON STEEL CORPORATION
- Tohru OKADA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SPOT-WELDED JOINT AND SPOT WELDING METHOD
- Publication number 20190030637
- Publication date Jan 31, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Chisato WAKABAYASHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SPOT WELDING ELECTRODE HAVING MOVABLE PRESSING MEMBERS AND SPOT WEL...
- Publication number 20180311756
- Publication date Nov 1, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Gen MURAYAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SPOT WELDED JOINT AND SPOT WELDING METHOD
- Publication number 20180304396
- Publication date Oct 25, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Chisato YOSHINAGA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LAP WELDING METHOD OF STEEL SHEET AND LAP WELD JOINT OF STEEL SHEET
- Publication number 20180236589
- Publication date Aug 23, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Seiji FURUSAKO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MECHANICAL JOINING APPARATUS AND MECHANICAL JOINING METHOD
- Publication number 20180185902
- Publication date Jul 5, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Seiji FURUSAKO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MECHANICAL JOINING APPARATUS AND MECHANICAL JOINING METHOD
- Publication number 20180185903
- Publication date Jul 5, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Seiji FURUSAKO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
POWER SUPPLY DEVICE, JOINING SYSTEM, AND ELECTRIC PROCESSING METHOD
- Publication number 20170348798
- Publication date Dec 7, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Fuminori WATANABE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDED STRUCTURE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20170008119
- Publication date Jan 12, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Yoshiaki NAKAZAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LAP WELDING METHOD, LAP JOINT, PRODUCTION METHOD OF LAP JOINT, AND...
- Publication number 20170008124
- Publication date Jan 12, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hiroki FUJIMOTO
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
SPOT WELDING ELECTRODE AND WELDING APPARATUS AND WELDING METHOD USI...
- Publication number 20160271721
- Publication date Sep 22, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Fuminori WATANABE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
RESISTANCE SPOT WELDING APPARATUS, COMPOSITE ELECTRODE, AND RESISTA...
- Publication number 20160221110
- Publication date Aug 4, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Tohru OKADA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FRICTION WELDING METHOD
- Publication number 20160158878
- Publication date Jun 9, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Tohru OKADA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SPOT-WELDED JOINT AND SPOT WELDING METHOD
- Publication number 20160082543
- Publication date Mar 24, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Chisato WAKABAYASHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SPOT WELDING METHOD
- Publication number 20160067814
- Publication date Mar 10, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Seiji FURUSAKO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUTOMOBILE STRUCTURAL MEMBER AND MANUFACTURING METHOD OF THE SAME
- Publication number 20160016610
- Publication date Jan 21, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Tohru OKADA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
OVERLAP-WELDED MEMBER, AUTOMOBILE PART, METHOD OF WELDING OVERLAPPE...
- Publication number 20150217396
- Publication date Aug 6, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Tohru Okada
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF WELDING OVERLAPPED PORTION, METHOD OF MANUFACTURING OVERL...
- Publication number 20150174702
- Publication date Jun 25, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hiroki Fujimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Tohru Okada

Person

Patents Grantslast 30 patents

Welded joint manufacturing method, welded joint, tempering device,...

Resistance spot welding apparatus and method for manufacturing a we...

Structural member

Spot-welded joint and spot welding method

Spot welded joint and spot welding method

Spot welding electrode having movable pressing members and spot wel...

Lap welding method of steel sheet and lap weld joint of steel sheet

Mechanical joining apparatus and mechanical joining method

Spot welding electrode and welding apparatus and welding method usi...

Mechanical joining apparatus and mechanical joining method

Power supply device, joining system, and electric processing method

Lap welding method, lap joint, production method of lap joint, and...

Method of welding overlapped portion, method of manufacturing overl...

Overlap-welded member, automobile part, method of welding overlappe...

Spot welding method

Friction welding method

Automobile structural member and manufacturing method of the same

Patents Applicationslast 30 patents

JOINT STRUCTURE, AUTOMOTIVE COMPONENT, AND JOINT STRUCTURE MANUFACT...

WELDED JOINT MANUFACTURING METHOD, WELDED JOINT, TEMPERING DEVICE,...

Structural Member

RESISTANCE SPOT WELDING APPARATUS AND METHOD FOR MANUFACTURING A WE...

SPOT WELDING METHOD

OVERLAP-WELDED MEMBER, AUTOMOBILE PART, METHOD OF WELDING OVERLAPPE...

SPOT-WELDED JOINT AND SPOT WELDING METHOD

SPOT WELDING ELECTRODE HAVING MOVABLE PRESSING MEMBERS AND SPOT WEL...

SPOT WELDED JOINT AND SPOT WELDING METHOD

LAP WELDING METHOD OF STEEL SHEET AND LAP WELD JOINT OF STEEL SHEET

MECHANICAL JOINING APPARATUS AND MECHANICAL JOINING METHOD

MECHANICAL JOINING APPARATUS AND MECHANICAL JOINING METHOD

POWER SUPPLY DEVICE, JOINING SYSTEM, AND ELECTRIC PROCESSING METHOD

WELDED STRUCTURE AND METHOD FOR MANUFACTURING THE SAME

LAP WELDING METHOD, LAP JOINT, PRODUCTION METHOD OF LAP JOINT, AND...

SPOT WELDING ELECTRODE AND WELDING APPARATUS AND WELDING METHOD USI...

RESISTANCE SPOT WELDING APPARATUS, COMPOSITE ELECTRODE, AND RESISTA...

FRICTION WELDING METHOD

SPOT-WELDED JOINT AND SPOT WELDING METHOD

SPOT WELDING METHOD

AUTOMOBILE STRUCTURAL MEMBER AND MANUFACTURING METHOD OF THE SAME

OVERLAP-WELDED MEMBER, AUTOMOBILE PART, METHOD OF WELDING OVERLAPPE...

METHOD OF WELDING OVERLAPPED PORTION, METHOD OF MANUFACTURING OVERL...