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Patents Grants
last 30 patents
Information
Patent Grant
Friction spot joining device and friction spot joining method
Patent number
11,292,076
Issue date
Apr 5, 2022
Kawasaki Jukogyo Kabushiki Kaisha
Takuya Fukuda
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Information
Patent Grant
Friction stir spot welding device and friction stir spot welding me...
Patent number
11,185,944
Issue date
Nov 30, 2021
Kawasaki Jukogyo Kabushiki Kaisha
Ryoji Ohashi
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Information
Patent Grant
Friction stir spot welding method and friction stir spot welding de...
Patent number
11,135,674
Issue date
Oct 5, 2021
Kawasaki Jukogyo Kabushiki Kaisha
Ryoji Ohashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Spot welding apparatus, spot welding method, and joint structure
Patent number
11,040,413
Issue date
Jun 22, 2021
Kawasaki Jukogyo Kabushiki Kaisha
Ryoji Ohashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Friction stir spot joining apparatus and friction stir spot joining...
Patent number
10,974,343
Issue date
Apr 13, 2021
Kawasaki Jukogyo Kabushiki Kaisha
Ryoji Ohashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Friction stir spot joining apparatus and friction stir spot joining...
Patent number
10,974,344
Issue date
Apr 13, 2021
Kawasaki Jukogyo Kabushiki Kaisha
Ryoji Ohashi
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Information
Patent Grant
Friction stir spot welding apparatus, friction stir spot welding me...
Patent number
9,839,973
Issue date
Dec 12, 2017
Kawasaki Jukogyo Kabushiki Kaisha
Hideki Okada
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Information
Patent Grant
Friction stir welding apparatus and method
Patent number
8,757,470
Issue date
Jun 24, 2014
Kawasaki Jukogyo Kabushiki Kaisha
Ryoji Ohashi
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Information
Patent Grant
Friction stir welding apparatus and method
Patent number
8,528,803
Issue date
Sep 10, 2013
Kawasaki Jukogyo Kabushiki Kaisha
Ryoji Ohashi
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Information
Patent Grant
Friction stir welding machine and friction stir welding tool
Patent number
8,025,200
Issue date
Sep 27, 2011
Kawasaki Jukogyo Kabushiki Kaisha
Ryoji Ohashi
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Information
Patent Grant
Friction stir welding machine and friction stir welding tool
Patent number
7,828,191
Issue date
Nov 9, 2010
Kawasaki Jukogyo Kabushiki Kaisha
Ryoji Ohashi
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Information
Patent Grant
Welding tool for friction-stir welding apparatus
Patent number
7,677,427
Issue date
Mar 16, 2010
Kawasaki Jukogyo Kabushiki Kaisha
Kazumi Fukuhara
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Patents Applications
last 30 patents
Information
Patent Application
FRICTION STIR SPOT WELDER AND METHOD OF OPERATING FRICTION STIR SPO...
Publication number
20230390860
Publication date
Dec 7, 2023
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Naoki TAKEOKA
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Information
Patent Application
FRICTION STIR SPOT WELDING APPARATUS AND JOINT STRUCTURE
Publication number
20230211434
Publication date
Jul 6, 2023
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Yoshitaka MURAMATSU
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Information
Patent Application
JOINING SYSTEM, AND METHOD FOR OPERATING SAME
Publication number
20220362889
Publication date
Nov 17, 2022
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Ryoji OHASHI
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Information
Patent Application
FRICTION STIR JOINING DEVICE, METHOD OF OPERATING THE SAME AND JOIN...
Publication number
20210339337
Publication date
Nov 4, 2021
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Naoki TAKEOKA
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Information
Patent Application
FRICTION WELDING APPARATUS AND METHOD OF OPERATING THE SAME
Publication number
20210023649
Publication date
Jan 28, 2021
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Yoshitaka MURAMATSU
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Information
Patent Application
FRICTION STIR SPOT WELDING METHOD AND FRICTION STIR SPOT WELDING DE...
Publication number
20190314927
Publication date
Oct 17, 2019
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Ryoji OHASHI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FRICTION STIR SPOT WELDING DEVICE AND FRICTION STIR SPOT WELDING ME...
Publication number
20190262934
Publication date
Aug 29, 2019
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Ryoji OHASHI
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Information
Patent Application
SPOT WELDING APPARATUS, SPOT WELDING METHOD, AND JOINT STRUCTURE
Publication number
20190143442
Publication date
May 16, 2019
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Ryoji OHASHI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FRICTION SPOT JOINING DEVICE AND FRICTION SPOT JOINING METHOD
Publication number
20180354064
Publication date
Dec 13, 2018
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Takuya FUKUDA
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Information
Patent Application
FRICTION STIR SPOT JOINING APPARATUS AND FRICTION STIR SPOT JOINING...
Publication number
20180304401
Publication date
Oct 25, 2018
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Ryoji OHASHI
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Information
Patent Application
FRICTION STIR SPOT JOINING APPARATUS AND FRICTION STIR SPOT JOINING...
Publication number
20180297145
Publication date
Oct 18, 2018
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Ryoji OHASHI
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Information
Patent Application
FRICTION STIR SPOT WELDING APPARATUS, FRICTION STIR SPOT WELDING ME...
Publication number
20160318120
Publication date
Nov 3, 2016
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Hideki OKADA
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Information
Patent Application
FRICTION STIR WELDING APPARATUS AND METHOD
Publication number
20130320070
Publication date
Dec 5, 2013
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Ryoji Ohashi
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Information
Patent Application
FRICTION STIR WELDING APPARATUS AND METHOD
Publication number
20120261457
Publication date
Oct 18, 2012
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Ryoji Ohashi
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Information
Patent Application
Friction stir welding machine and friction stir welding tool
Publication number
20110084116
Publication date
Apr 14, 2011
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Ryoji Ohashi
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Information
Patent Application
Friction stir welding machine and friction stir welding tool
Publication number
20080023524
Publication date
Jan 31, 2008
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Ryoji Ohashi
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Information
Patent Application
Welding tool for friction-stir welding apparatus
Publication number
20060169740
Publication date
Aug 3, 2006
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Kazumi Fukuhara
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