Huihong LIU

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Suita-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Friction pressure welding method
- Patent number 12,240,052
- Issue date Mar 4, 2025
- 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-STATE JOINING METHOD, SOLID-STATE JOINED JOINT, SOLID-STATE J...
- Publication number 20240316689
- Publication date Sep 26, 2024
- OSAKA UNIVERSITY
- Hidetoshi FUJII
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FRICTION PRESSURE WELDING METHOD
- Publication number 20230339039
- Publication date Oct 26, 2023
- 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