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Ryusuke NAKATSUKA

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  • Hiroshima-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PICKLING APPARATUS AND PICKLING METHOD
    • Publication number 20240287685
    • Publication date Aug 29, 2024
    • PRIMETALS TECHNOLOGIES JAPAN, LTD.
    • Naohiko MATSUDA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    METHOD FOR PICKLING STEEL PLATE AND PICKLING APPARATUS
    • Publication number 20220220619
    • Publication date Jul 14, 2022
    • PRIMETALS TECHNOLOGIES JAPAN, LTD.
    • Kosei TSUJI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ACID SOLUTION PREPARATION DEVICE, ACID SOLUTION SUPPLY APPARATUS, A...
    • Publication number 20220154351
    • Publication date May 19, 2022
    • PRIMETALS TECHNOLOGIES JAPAN, LTD.
    • Kosei TSUJI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PICKLING FACILITY AND OPERATION METHOD OF PICKLING FACILITY
    • Publication number 20210002774
    • Publication date Jan 7, 2021
    • PRIMETALS TECHNOLOGIES JAPAN, LTD.
    • Kosei TSUJI
    • B08 - CLEANING
  • Information Patent Application

    PICKLING DEVICE AND PICKLING PAUSE OPERATION METHOD
    • Publication number 20180312982
    • Publication date Nov 1, 2018
    • PRIMETALS TECHNOLOGIES JAPAN, LTD.
    • Ryusuke NAKATSUKA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PICKLING DEVICE
    • Publication number 20180258541
    • Publication date Sep 13, 2018
    • PRIMETALS TECHNOLOGIES JAPAN, LTD.
    • Ryusuke NAKATSUKA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...