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Akio KURODA

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  • Hiroshima-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling mills and rolling methods
    • Patent number 12,330,198
    • Issue date Jun 17, 2025
    • PRIMETALS TECHNOLOGIES JAPAN, LTD.
    • Tatsunori Sugimoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROLLING MILL AND ROLLING METHOD
    • Publication number 20240408659
    • Publication date Dec 12, 2024
    • PRIMETALS TECHNOLOGIES JAPAN, LTD.
    • Kenji HORII
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • 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...