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Hiroshi Sakurai

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Printer
    • Patent number 10,457,077
    • Issue date Oct 29, 2019
    • Citizen Watch Co., Ltd.
    • Hiroshi Sakurai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer
    • Patent number 9,042,743
    • Issue date May 26, 2015
    • CITIZEN HOLDINGS COMPANY, LTD.
    • Hiroshi Sakurai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ribbon feeder and printer
    • Patent number 7,798,733
    • Issue date Sep 21, 2010
    • Citizen Holdings Co., Ltd.
    • Masahiko Ueda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer
    • Patent number 7,791,627
    • Issue date Sep 7, 2010
    • Citizen Holdings Co., Ltd.
    • Hiroshi Sakurai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Transparent sheet or film
    • Patent number 6,723,423
    • Issue date Apr 20, 2004
    • Nippon Kayaku Kabushiki Kaisha
    • Shoichi Kaneko
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    THERMAL PRINTER
    • Publication number 20210046766
    • Publication date Feb 18, 2021
    • Citizen Watch Co., Ltd.
    • Yasuyuki MORI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Manufacturing Method of Turbine Housing
    • Publication number 20200392870
    • Publication date Dec 17, 2020
    • Marelli Corporation
    • Masanori Aoyama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRINTER
    • Publication number 20180117908
    • Publication date May 3, 2018
    • Citizen Watch Co., Ltd.
    • Hiroshi SAKURAI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTER
    • Publication number 20100074635
    • Publication date Mar 25, 2010
    • CITIZEN HOLDINGS CO., LTD.
    • Hiroshi Sakurai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Printer
    • Publication number 20080062240
    • Publication date Mar 13, 2008
    • Hiroshi Sakurai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ribbon Feeder and Printer
    • Publication number 20070231041
    • Publication date Oct 4, 2007
    • Masahiko Ueda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS