Masayasu HACHIYA

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Niwa-gun, JP

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Patents Grantslast 30 patents

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
Friction stir welding tool and machine tool
- Patent number 10,835,988
- Issue date Nov 17, 2020
- Yamazaki Mazak Corporation
- Kazuki Uemura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

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
FRICTION STIR WELDING TOOL AND MACHINE TOOL
- Publication number 20180133833
- Publication date May 17, 2018
- Yamazaki Mazak Corporation
- Kazuki UEMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR