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Yasuo Iwata

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  • Tokorozawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Printer having foreign material removing structure
    • Patent number 7,354,213
    • Issue date Apr 8, 2008
    • Citizen Holdings Co., Ltd.
    • Yasuo Iwata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer
    • Patent number 7,264,412
    • Issue date Sep 4, 2007
    • Citizen Holdings Co., Ltd.
    • Yasuo Iwata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print head
    • Patent number 7,246,960
    • Issue date Jul 24, 2007
    • Citizen Watch Co., Ltd.
    • Takuro Kohyama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer having a top cover with an access shutter
    • Patent number 5,040,912
    • Issue date Aug 20, 1991
    • Citizen Watch Co., Ltd.
    • Michio Koizumi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer for use with continuous form
    • Patent number 4,952,087
    • Issue date Aug 28, 1990
    • Citizen Watch Co., Ltd.
    • Yasuo Iwata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Frame for printing head
    • Patent number D281079
    • Issue date Oct 22, 1985
    • Citizen Watch Co., Ltd.
    • Masao Kunita
    • D18 - Printing and office machinery
  • Information Patent Grant

    Holder for printing head frame
    • Patent number D281078
    • Issue date Oct 22, 1985
    • Citizen Watch Co., Ltd.
    • Ken Koizumi
    • D18 - Printing and office machinery
  • Information Patent Grant

    Paper feed apparatus for shuttle printer
    • Patent number 4,527,921
    • Issue date Jul 9, 1985
    • Citizen Watch Co., Ltd.
    • Michio Koizumi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    Print head
    • Publication number 20060147238
    • Publication date Jul 6, 2006
    • Takuro Kohyama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Printer
    • Publication number 20050244206
    • Publication date Nov 3, 2005
    • Yasuo Iwata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Printer having foreign material removing structure
    • Publication number 20050206709
    • Publication date Sep 22, 2005
    • Citizen Watch Co., Ltd.
    • Yasuo Iwata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS