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Naoya KUBO

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cylinder device and rod manufacturing method
    • Patent number 11,686,365
    • Issue date Jun 27, 2023
    • Hitachi Astemo, Ltd.
    • Yasuhisa Omata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of manufacturing cylinder apparatus
    • Patent number 9,309,947
    • Issue date Apr 12, 2016
    • Hitachi Automotive Systems, Ltd.
    • Yasuyuki Kitagawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CYLINDER DEVICE AND ROD MANUFACTURING METHOD
    • Publication number 20210003188
    • Publication date Jan 7, 2021
    • Hitachi Automotive Systems, Ltd.
    • Yasuhisa OMATA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD OF MANUFACTURING CYLINDER APPARATUS
    • Publication number 20130074341
    • Publication date Mar 28, 2013
    • Hitachi Automotive Systems, Ltd.
    • Yasuyuki KITAGAWA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL