TREA

Tetsuya Yamamoto

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  • Higashimurayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seat belt retractor and seat belt apparatus provided with same
    • Patent number 10,023,150
    • Issue date Jul 17, 2018
    • JOYSON SAFETY SYSTEMS JAPAN K.K.
    • Koji Hiramatsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seatbelt retractor and seatbelt assembly including same
    • Patent number 9,555,766
    • Issue date Jan 31, 2017
    • Takata Corporation
    • Tetsuya Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Near-end of roll detecting apparatus for detecting near-end of roll...
    • Patent number 9,505,575
    • Issue date Nov 29, 2016
    • Citizen Holdings Co., Ltd.
    • Hiroyuki Tsugaru
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Printer apparatus
    • Patent number 8,672,567
    • Issue date Mar 18, 2014
    • Citizen Holdings Co., Ltd.
    • Hiroyuki Tsugaru
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer
    • Patent number 8,297,864
    • Issue date Oct 30, 2012
    • Citizen Holdings Co., Ltd.
    • Hiroyuki Tsugaru
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Printer
    • Patent number 8,240,928
    • Issue date Aug 14, 2012
    • Citizen Holdings Co., Ltd.
    • Hiroyuki Tsugaru
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer using ink ribbon
    • Patent number 6,923,581
    • Issue date Aug 2, 2005
    • Citizen Watch Co., Ltd.
    • Masahiko Ueda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal transfer printer
    • Patent number 6,639,619
    • Issue date Oct 28, 2003
    • Citizen Watch Co., Ltd.
    • Masahiko Ueda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Material-feeding device having direction-correcting function
    • Patent number 6,308,949
    • Issue date Oct 30, 2001
    • Citizen Watch Co., Ltd.
    • Wataru Ito
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Print head for a dot matrix printer
    • Patent number 5,215,389
    • Issue date Jun 1, 1993
    • Citizen Watch Co., Ltd.
    • Yukihisa Kato
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print head for a dot matrix printer
    • Patent number 5,209,585
    • Issue date May 11, 1993
    • Citizen Watch Co., Ltd.
    • Tetsuya Yamamoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Device for electrical connection between printing head and drive ci...
    • Patent number 5,194,015
    • Issue date Mar 16, 1993
    • Citizen Watch Co., Ltd.
    • Tetsuya Yamamoto
    • 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
  • Information Patent Grant

    Double print head
    • Patent number 4,988,222
    • Issue date Jan 29, 1991
    • Citizen Watch Co., Ltd.
    • Tetsuya Yamamoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print head
    • Patent number 4,647,236
    • Issue date Mar 3, 1987
    • Citizen Watch Co., Ltd.
    • Takashi Moriya
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    SEAT BELT RETRACTOR AND SEAT BELT APPARATUS PROVIDED WITH SAME
    • Publication number 20160244021
    • Publication date Aug 25, 2016
    • Takata Corporation
    • Koji HIRAMATSU
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SEATBELT RETRACTOR AND SEATBELT ASSEMBLY INCLUDING SAME
    • Publication number 20160221532
    • Publication date Aug 4, 2016
    • Tetsuya Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PRINTER APPARATUS
    • Publication number 20110164913
    • Publication date Jul 7, 2011
    • CITIZEN HOLDINGS CO., LTD.
    • Hiroyuki TSUGARU
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    NEAR-END OF ROLL DETECTING APPARATUS FOR DETECTING NEAR-END OF ROLL...
    • Publication number 20100310294
    • Publication date Dec 9, 2010
    • CITIZEN HOLDINGS CO., LTD.
    • Hiroyuki TSUGARU
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    NEAR-END OF ROLL DETECTING APPARATUS FOR DETECTING NEAR-END OF ROLL...
    • Publication number 20100247215
    • Publication date Sep 30, 2010
    • CITIZEN HOLDINGS CO., LTD.
    • Hiroyuki TSUGARU
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTER
    • Publication number 20100247221
    • Publication date Sep 30, 2010
    • CITIZEN HOLDINGS CO., LTD.
    • Hiroyuki TSUGARU
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    PRINTER
    • Publication number 20100247217
    • Publication date Sep 30, 2010
    • CITIZEN HOLDINGS CO., LTD.
    • Hiroyuki TSUGARU
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Thermal transfer printer
    • Publication number 20030103133
    • Publication date Jun 5, 2003
    • Masahiko Ueda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Printer
    • Publication number 20030094109
    • Publication date May 22, 2003
    • Masahiko Ueda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • 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