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Hidetoshi Akashi

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  • Ishikawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Workpiece conveyance device
    • Patent number 10,906,084
    • Issue date Feb 2, 2021
    • Komatsu Industries Corporation
    • Hiromoto Shimada
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Workpiece conveyance device
    • Patent number 10,702,909
    • Issue date Jul 7, 2020
    • Komatsu Industries Corporation
    • Hidetoshi Akashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Workpiece transport device
    • Patent number 10,376,945
    • Issue date Aug 13, 2019
    • Komatsu Industries Corporation
    • Hidetoshi Akashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Work transfer apparatus for press machine, and work transfer unit
    • Patent number 8,640,614
    • Issue date Feb 4, 2014
    • Komatsu Ltd.
    • Kenji Nishida
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Workpiece conveyor for press line
    • Patent number 7,128,198
    • Issue date Oct 31, 2006
    • Komatsu Ltd.
    • Toshiyuki Yoshida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    WORKPIECE TRANSPORT DEVICE
    • Publication number 20240149326
    • Publication date May 9, 2024
    • KOMATSU INDUSTRIES CORPORATION
    • Hidetoshi AKASHI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    WORKPIECE TRANSPORT DEVICE
    • Publication number 20230226589
    • Publication date Jul 20, 2023
    • KOMATSU INDUSTRIES CORPORATION
    • Hidetoshi AKASHI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    WORKPIECE CONVEYANCE DEVICE
    • Publication number 20200023421
    • Publication date Jan 23, 2020
    • KOMATSU INDUSTRIES CORPORATION
    • Hidetoshi AKASHI
    • B30 - PRESSES
  • Information Patent Application

    WORKPIECE CONVEYANCE DEVICE
    • Publication number 20190151928
    • Publication date May 23, 2019
    • KOMATSU INDUSTRIES CORPORATION
    • Hiromoto SHIMADA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    WORKPIECE TRANSPORT DEVICE
    • Publication number 20180281047
    • Publication date Oct 4, 2018
    • KOMATSU INDUSTRIES CORPORATION
    • Hidetoshi AKASHI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Transfer Bar
    • Publication number 20120324979
    • Publication date Dec 27, 2012
    • Komatsu Ltd.
    • Kenji Nishida
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Work Transfer Apparatus for Press Machine, and Work Transfer Unit
    • Publication number 20120114451
    • Publication date May 10, 2012
    • KOMATSU INDUSTRIES CORP.
    • Kenji Nishida
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Workpiece conveyor for press line
    • Publication number 20050178641
    • Publication date Aug 18, 2005
    • Komatsu Ltd.
    • Toshiyuki Yoshida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR