Yasushi Kitani

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Double-sided friction stir welding method, methods for producing co...
- Patent number 12,186,828
- Issue date Jan 7, 2025
- JFE Steel Corporation
- Muneo Matsushita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Weld inspection apparatus
- Patent number 12,053,842
- Issue date Aug 6, 2024
- JFE Steel Corporation
- Asato Hara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser-welded lap joint, method for producing laser-welded lap joint...
- Patent number 11,648,626
- Issue date May 16, 2023
- JFE Steel Corporation
- Asato Hara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser-welded lap joint, method for producing laser-welded lap joint...
- Patent number 11,638,969
- Issue date May 2, 2023
- JFE Steel Corporation
- Asato Hara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device to improve iron loss properties of grain-oriented electrical...
- Patent number 11,377,706
- Issue date Jul 5, 2022
- JFE Steel Corporation
- Seiji Okabe
- C21 - METALLURGY OF IRON
Information Patent Grant
Laser lap-welded joint, method of manufacturing the same, and autom...
- Patent number 10,919,113
- Issue date Feb 16, 2021
- JFE Steel Corporation
- Asato Hara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device to improve iron loss properties of grain-oriented electrical...
- Patent number 10,745,773
- Issue date Aug 18, 2020
- JFE Steel Corporation
- Seiji Okabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Automobile frame component
- Patent number 10,486,752
- Issue date Nov 26, 2019
- JFE Steel Corporation
- Yoshikiyo Tamai
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
LASER WELDING METHOD FOR SI-CONTAINING STEEL SHEETS
- Publication number 20240367261
- Publication date Nov 7, 2024
- JFE STEEL CORPORATION
- Asato Hara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRICAL STEEL STRIP WELDED JOINT AND FRICTION STIR WELDING METHO...
- Publication number 20240359257
- Publication date Oct 31, 2024
- JFE STEEL CORPORATION
- Muneo MATSUSHITA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER WELDING METHOD AND LASER WELDING APPARATUS FOR Si-CONTAINING...
- Publication number 20240033852
- Publication date Feb 1, 2024
- JFE STEEL CORPORATION
- Asato Hara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELD INSPECTION APPARATUS
- Publication number 20230001519
- Publication date Jan 5, 2023
- JFE STEEL CORPORATION
- Asato HARA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DOUBLE-SIDED FRICTION STIR WELDING METHOD, METHODS FOR PRODUCING CO...
- Publication number 20220371119
- Publication date Nov 24, 2022
- JFE STEEL CORPORATION
- Muneo MATSUSHITA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
STEEL SHEET AND METHOD FOR PRODUCING THE SAME
- Publication number 20220235442
- Publication date Jul 28, 2022
- JFE STEEL CORPORATION
- Yoshihiko Ono
- C21 - METALLURGY OF IRON
Information Patent Application
THIN STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20210381077
- Publication date Dec 9, 2021
- JFE STEEL CORPORATION
- Noriaki Kohsaka
- C21 - METALLURGY OF IRON
Information Patent Application
LASER-WELDED LAP JOINT, METHOD FOR PRODUCING LASER-WELDED LAP JOINT...
- Publication number 20210205925
- Publication date Jul 8, 2021
- JFE STEEL CORPORATION
- Asato Hara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER-WELDED LAP JOINT, METHOD FOR PRODUCING LASER-WELDED LAP JOINT...
- Publication number 20210205924
- Publication date Jul 8, 2021
- JFE STEEL CORPORATION
- Asato Hara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DEVICE TO IMPROVE IRON LOSS PROPERTIES OF GRAIN-ORIENTED ELECTRICAL...
- Publication number 20200332380
- Publication date Oct 22, 2020
- JFE STEEL CORPORATION
- Seiji OKABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER-ARC HYBRID WELDING METHOD
- Publication number 20200223012
- Publication date Jul 16, 2020
- JFE STEEL CORPORATION
- Shohei Iwata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER LAP-WELDED JOINT, METHOD OF MANUFACTURING THE SAME, AND AUTOM...
- Publication number 20190076963
- Publication date Mar 14, 2019
- JFE STEEL CORPORATION
- Asato HARA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF FRICTION-STIR WELDING OF STEEL SHEET
- Publication number 20150041521
- Publication date Feb 12, 2015
- Muneo Matsushita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DEVICE TO IMPROVE IRON LOSS PROPERTIES OF GRAIN-ORIENTED ELECTRICAL...
- Publication number 20140312009
- Publication date Oct 23, 2014
- Seiji Okabe
- C21 - METALLURGY OF IRON
Information Patent Application
AUTOMOBILE FRAME COMPONENT
- Publication number 20140064831
- Publication date Mar 6, 2014
- H-ONE CO., LTD.
- Yoshikiyo Tamai
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Yasushi Kitani

Person

Patents Grantslast 30 patents

Double-sided friction stir welding method, methods for producing co...

Weld inspection apparatus

Laser-welded lap joint, method for producing laser-welded lap joint...

Laser-welded lap joint, method for producing laser-welded lap joint...

Device to improve iron loss properties of grain-oriented electrical...

Laser lap-welded joint, method of manufacturing the same, and autom...

Device to improve iron loss properties of grain-oriented electrical...

Automobile frame component

Patents Applicationslast 30 patents

LASER WELDING METHOD FOR SI-CONTAINING STEEL SHEETS

ELECTRICAL STEEL STRIP WELDED JOINT AND FRICTION STIR WELDING METHO...

LASER WELDING METHOD AND LASER WELDING APPARATUS FOR Si-CONTAINING...

WELD INSPECTION APPARATUS

DOUBLE-SIDED FRICTION STIR WELDING METHOD, METHODS FOR PRODUCING CO...

STEEL SHEET AND METHOD FOR PRODUCING THE SAME

THIN STEEL SHEET AND METHOD FOR MANUFACTURING SAME

LASER-WELDED LAP JOINT, METHOD FOR PRODUCING LASER-WELDED LAP JOINT...

LASER-WELDED LAP JOINT, METHOD FOR PRODUCING LASER-WELDED LAP JOINT...

DEVICE TO IMPROVE IRON LOSS PROPERTIES OF GRAIN-ORIENTED ELECTRICAL...

LASER-ARC HYBRID WELDING METHOD

LASER LAP-WELDED JOINT, METHOD OF MANUFACTURING THE SAME, AND AUTOM...

METHOD OF FRICTION-STIR WELDING OF STEEL SHEET

DEVICE TO IMPROVE IRON LOSS PROPERTIES OF GRAIN-ORIENTED ELECTRICAL...

AUTOMOBILE FRAME COMPONENT