Masaaki HIRANO

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Kakamigahara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Holding jig and holding jig set for double-acting friction stir spo...
- Patent number 12,059,742
- Issue date Aug 13, 2024
- Kawasaki Jukogyo Kabushiki Kaisha
- Masaaki Hirano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Refill friction stir spot welding method, pressing tool set, and re...
- Patent number 11,491,576
- Issue date Nov 8, 2022
- Kawasaki Jukogyo Kabushiki Kaisha
- Shunsuke Haruna
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Holding jig and holding jig set for double-acting friction stir spo...
- Patent number 11,396,060
- Issue date Jul 26, 2022
- Kawasaki Jukogyo Kabushiki Kaisha
- Masaaki Hirano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Clamp member for double-acting friction stir spot welding device, d...
- Patent number 11,179,799
- Issue date Nov 23, 2021
- Kawasaki Jukogyo Kabushiki Kaisha
- Masaaki Hirano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Double-acting friction stir spot welding method and apparatus
- Patent number 11,084,121
- Issue date Aug 10, 2021
- Kawasaki Jukogyo Kabushiki Kaisha
- Masaaki Hirano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HOLDING JIG AND HOLDING JIG SET FOR DOUBLE-ACTING FRICTION STIR SPO...
- Publication number 20220324052
- Publication date Oct 13, 2022
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Masaaki HIRANO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
REFILL FRICTION STIR SPOT WELDING METHOD, PRESSING TOOL SET, AND RE...
- Publication number 20200276666
- Publication date Sep 3, 2020
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Shunsuke HARUNA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HOLDING JIG AND HOLDING JIG SET FOR DOUBLE-ACTING FRICTION STIR SPO...
- Publication number 20200206838
- Publication date Jul 2, 2020
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Masaaki HIRANO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DOUBLE-ACTING FRICTION STIR SPOT WELDING METHOD AND APPARATUS
- Publication number 20200206839
- Publication date Jul 2, 2020
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Masaaki HIRANO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CLAMP MEMBER FOR DOUBLE-ACTING FRICTION STIR SPOT WELDING DEVICE, D...
- Publication number 20200206840
- Publication date Jul 2, 2020
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Masaaki HIRANO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR