Masatoshi Enomoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Friction stir welding device, and rotary tool used for friction sti...
- Patent number 10,525,549
- Issue date Jan 7, 2020
- YAMAMOTO METAL TECHNOS CO., LTD.
- Kengo Yamamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
TEMPERATURE MEASUREMENT DEVICE
- Publication number 20180243873
- Publication date Aug 30, 2018
- YAMAMOTO METAL TECHNOS CO., LTD.
- Kengo YAMAMOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FRICTION STIR WELDING DEVICE, AND ROTARY TOOL USED FOR FRICTION STI...
- Publication number 20180021882
- Publication date Jan 25, 2018
- YAMAMOTO METAL TECHNOS CO., LTD.
- Kengo YAMAMOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Processing method of creating rainbow color, method of manufacturin...
- Publication number 20040013805
- Publication date Jan 22, 2004
- Itsuo Nagata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR