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Niwa-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Stir pin, friction stir welding tool, and machine tool
Patent number
11,938,559
Issue date
Mar 26, 2024
Yamazaki Mazak Corporation
Seigo Ouchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Friction stir welding tool and friction stir welder
Patent number
11,130,193
Issue date
Sep 28, 2021
Yamazaki Mazak Corporation
Masayasu Hachiya
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Composite processing machine, machining tool, and composite process...
Patent number
11,130,178
Issue date
Sep 28, 2021
Yamazaki Mazak Corporation
Kazuki Uemura
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
COMBINED MACHINING APPARATUS, METHOD TO PERFORM CUTTING AND FRICTIO...
Publication number
20250153266
Publication date
May 15, 2025
Yamazaki Mazak Corporation
Eiji MATSUBARA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FRICTION STIR WELDING TOOL, FRICTION STIR WELDING APPARATUS, AND FR...
Publication number
20240408695
Publication date
Dec 12, 2024
Yamazaki Mazak Corporation
Eiji MATSUBARA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
STIR PIN, FRICTION STIR WELDING TOOL, AND MACHINE TOOL
Publication number
20220226928
Publication date
Jul 21, 2022
Yamazaki Mazak Corporation
Seigo OUCHI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FRICTION STIR WELDING TOOL AND FRICTION STIR WELDER
Publication number
20200338664
Publication date
Oct 29, 2020
Yamazaki Mazak Corporation
Masayasu HACHIYA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
COMPOSITE PROCESSING MACHINE, MACHINING TOOL, AND COMPOSITE PROCESS...
Publication number
20180326494
Publication date
Nov 15, 2018
Yamazaki Mazak Corporation
Kazuki UEMURA
B33 - ADDITIVE MANUFACTURING TECHNOLOGY