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Akira Sako

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling mill and rolling mill adjustment method
    • Patent number 12,121,946
    • Issue date Oct 22, 2024
    • PRIMETALS TECHNOLOGIES JAPAN, LTD.
    • Akira Sako
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill and rolling mill adjustment method
    • Patent number 11,247,253
    • Issue date Feb 15, 2022
    • PRIMETALS TECHNOLOGIES JAPAN, LTD.
    • Akira Sako
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling apparatus and a rolling method
    • Patent number 6,148,653
    • Issue date Nov 21, 2000
    • Mitsubishi Heavy Industries, Ltd.
    • Akira Sako
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll replacing method and system for chockless rolling mill
    • Patent number 6,041,637
    • Issue date Mar 28, 2000
    • Mitsubishi Heavy Industries, Ltd.
    • Shoozoo Tashiro
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROLLING MILLS AND ROLLING METHODS
    • Publication number 20230330729
    • Publication date Oct 19, 2023
    • PRIMETALS TECHNOLOGIES JAPAN, LTD.
    • Tatsunori SUGIMOTO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HOT ROLLING MILLS AND HOT ROLLING METHODS
    • Publication number 20230149995
    • Publication date May 18, 2023
    • PRIMETALS TECHNOLOGIES JAPAN, LTD.
    • Tatsunori SUGIMOTO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HOT ROLLING MILLS AND HOT ROLLING METHODS
    • Publication number 20230139351
    • Publication date May 4, 2023
    • PRIMETALS TECHNOLOGIES JAPAN, LTD.
    • Tatsunori SUGIMOTO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLLING MILL AND ROLLING MILL ADJUSTMENT METHOD
    • Publication number 20220126341
    • Publication date Apr 28, 2022
    • Primetals Technologies Japan, Ltd.
    • Akira SAKO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLLING MILL AND ROLLING MILL ADJUSTMENT METHOD
    • Publication number 20190047028
    • Publication date Feb 14, 2019
    • Primetals Technologies Japan, Ltd.
    • Akira SAKO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...