TREA

Kazuhisa Shimizu

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanical pencil
    • Patent number D777256
    • Issue date Jan 24, 2017
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Mechanical pencil
    • Patent number D698390
    • Issue date Jan 28, 2014
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Mechanical pencil
    • Patent number D665024
    • Issue date Aug 7, 2012
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Correction tape transcriber
    • Patent number D648799
    • Issue date Nov 15, 2011
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Correction pen
    • Patent number D648798
    • Issue date Nov 15, 2011
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Mechanical pencil
    • Patent number D630247
    • Issue date Jan 4, 2011
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Mechanical pencil
    • Patent number D611535
    • Issue date Mar 9, 2010
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Ballpoint pen
    • Patent number D597600
    • Issue date Aug 4, 2009
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Ballpoint pen
    • Patent number D587752
    • Issue date Mar 3, 2009
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Cap for electronic pen
    • Patent number D584356
    • Issue date Jan 6, 2009
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Cap for a writing instrument
    • Patent number D580979
    • Issue date Nov 18, 2008
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Ballpoint pen
    • Patent number D576676
    • Issue date Sep 9, 2008
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Ballpoint pen
    • Patent number D575338
    • Issue date Aug 19, 2008
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Cap for writing instrument
    • Patent number D569437
    • Issue date May 20, 2008
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Grip for a writing instrument
    • Patent number D549779
    • Issue date Aug 28, 2007
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Ballpoint pen
    • Patent number D548280
    • Issue date Aug 7, 2007
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Correction tape holder
    • Patent number D523479
    • Issue date Jun 20, 2006
    • Pental Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Marking tape holder
    • Patent number D522582
    • Issue date Jun 6, 2006
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Board for an electronic handwriting system
    • Patent number D521558
    • Issue date May 23, 2006
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Electronic pen
    • Patent number D508528
    • Issue date Aug 16, 2005
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Correction tape holder
    • Patent number D506508
    • Issue date Jun 21, 2005
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Electronic pen
    • Patent number D501881
    • Issue date Feb 15, 2005
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Mechanical pencil
    • Patent number D489759
    • Issue date May 11, 2004
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Mechanical pencil
    • Patent number D477024
    • Issue date Jul 8, 2003
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Mechanical pencil
    • Patent number D458636
    • Issue date Jun 11, 2002
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Correction tape holder
    • Patent number D451960
    • Issue date Dec 11, 2001
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Mechanical pencil
    • Patent number D430210
    • Issue date Aug 29, 2000
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Correction tape holder
    • Patent number D421059
    • Issue date Feb 22, 2000
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Correction tape holder
    • Patent number D420389
    • Issue date Feb 8, 2000
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies
  • Information Patent Grant

    Mechanical pencil
    • Patent number D412342
    • Issue date Jul 27, 1999
    • Pentel Kabushiki Kaisha
    • Kazuhisa Shimizu
    • D19 - Office supplies