Osamu TAKAKUWA

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Patents Grantslast 30 patents

Information Patent Grant
Copper alloy assembly and production method therefor
- Patent number 12,337,407
- Issue date Jun 24, 2025
- Kyushu University, National University Corporation
- Osamu Takakuwa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
STEEL PIPE FOR HIGH-PRESSURE HYDROGEN PIPING AND HIGH-PRESSURE HYDR...
- Publication number 20250075831
- Publication date Mar 6, 2025
- USUI CO., LTD.
- Masato TATENO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COPPER ALLOY ASSEMBLY AND PRODUCTION METHOD THEREFOR
- Publication number 20230356321
- Publication date Nov 9, 2023
- KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Osamu TAKAKUWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR