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Tatsuki MITSUZUMI
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Hiroshima-shi, JP
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last 30 patents
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Patent Application
WELDING DETERMINATION DEVICE FOR STRIP-SHAPED SHEETS, AND WELDING D...
Publication number
20200023457
Publication date
Jan 23, 2020
JFE STEEL CORPORATION
Yuichiro OKI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Application
WELDING APPARATUS AND WELDING METHOD
Publication number
20190134734
Publication date
May 9, 2019
PRIMETALS TECHNOLOGIES JAPAN, LTD.
Tatsuki MITSUZUMI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR