Masayoshi KAMAI

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Suita-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dissimilar material solid phase bonding method, dissimilar material...
- Patent number 11,872,651
- Issue date Jan 16, 2024
- Osaka University
- Hidetoshi Fujii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal material solid-phase bonding method and solid-phase bonding d...
- Patent number 11,745,287
- Issue date Sep 5, 2023
- Osaka University
- Hidetoshi Fujii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SOLID-PHASE SPOT-WELDING METHOD AND SOLID-PHASE SPOT-WELDING DEVICE
- Publication number 20230138076
- Publication date May 4, 2023
- OSAKA UNIVERSITY
- Hidetoshi FUJII
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISSIMILAR MATERIAL SOLID PHASE BONDING METHOD, DISSIMILAR MATERIAL...
- Publication number 20220371120
- Publication date Nov 24, 2022
- OSAKA UNIVERSITY
- Hidetoshi Fujii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METAL MATERIAL SOLID-PHASE BONDING METHOD AND SOLID-PHASE BONDING D...
- Publication number 20210107087
- Publication date Apr 15, 2021
- OSAKA UNIVERSITY
- Hidetoshi FUJII
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR