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Taizoh YAMAMOTO
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Osaka, JP
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Patents Grants
last 30 patents
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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 Applications
last 30 patents
Information
Patent Application
ROTARY MACHINE TOOL EQUIPPED WITH SENSOR FOR REAL-TIME DETECTION OF...
Publication number
20180178293
Publication date
Jun 28, 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