TREA

Takeo Komiyama

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cable stopper structure and image forming apparatus
    • Patent number 11,848,126
    • Issue date Dec 19, 2023
    • Citizen Watch Co., Ltd.
    • Gen Matsushima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Printer
    • Patent number 11,820,617
    • Issue date Nov 21, 2023
    • Citizen Watch Co., Ltd.
    • Yukihisa Kato
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer with housing for rolled paper
    • Patent number 11,815,840
    • Issue date Nov 14, 2023
    • Citizen Watch Co., Ltd.
    • Kohei Daimon
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Laser light source device and method for manufacturing laser light...
    • Patent number 9,142,936
    • Issue date Sep 22, 2015
    • Citizen Holdings Co., Ltd.
    • Masafumi Ide
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser source
    • Patent number 8,451,530
    • Issue date May 28, 2013
    • Citizen Holdings Co., Ltd.
    • Masafumi Ide
    • G02 - OPTICS
  • Information Patent Grant

    Wrist watch band adjust pin, method of manufacturing the pin, and w...
    • Patent number 6,406,177
    • Issue date Jun 18, 2002
    • Citizen Watch Co., Ltd.
    • Nobuto Fukushima
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ink-jet head
    • Patent number 6,039,440
    • Issue date Mar 21, 2000
    • Citizen Watch Co., Ltd.
    • Seiichi Osawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink-jet head manufacturing method
    • Patent number 5,761,783
    • Issue date Jun 9, 1998
    • Citizen Watch Co., Ltd.
    • Seiichi Osawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink tank
    • Patent number 5,453,771
    • Issue date Sep 26, 1995
    • Citizen Watch Co., Ltd.
    • Takayuki Waseda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print head with energizing and return leaf springs
    • Patent number 5,188,467
    • Issue date Feb 23, 1993
    • Citizen Watch Co., Ltd.
    • Tetsuya Yamamoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    PRINTER
    • Publication number 20220299930
    • Publication date Sep 22, 2022
    • Citizen Watch Co., Ltd.
    • Kohei DAIMON
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PRINTER
    • Publication number 20210261375
    • Publication date Aug 26, 2021
    • Citizen Watch Co., Ltd.
    • Yukihisa KATO
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CABLE STOPPER STRUCTURE AND IMAGE FORMING APPARATUS
    • Publication number 20210118591
    • Publication date Apr 22, 2021
    • Citizen Watch Co., Ltd.
    • Gen MATSUSHIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LASER LIGHT SOURCE DEVICE AND METHOD FOR MANUFACTURING LASER LIGHT...
    • Publication number 20150048147
    • Publication date Feb 19, 2015
    • CITIZEN HOLDINGS CO., LTD.
    • Masafumi Ide
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    OPTICAL DEVICE AND METHOD FOR MANUFACTURING OPTICAL DEVICE
    • Publication number 20120328237
    • Publication date Dec 27, 2012
    • CITIZEN HOLDINGS CO., LTD.
    • Masafumi Ide
    • G02 - OPTICS
  • Information Patent Application

    LASER SOURCE
    • Publication number 20110090557
    • Publication date Apr 21, 2011
    • CITIZEN HOLDINGS CO., LTD.
    • Masafumi IDE
    • G02 - OPTICS
  • Information Patent Application

    Ink jet printer provided with maintenance system
    • Publication number 20020060711
    • Publication date May 23, 2002
    • Wataru Ito
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS