Keiji Kai

Person

  • Osaka-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Coating film transfer tool

    • Patent number D705353
    • Issue date May 20, 2014
    • Kokuyo S & T Co., Ltd.
    • Megumi Sasaya
    • D19 - Office supplies
  • Information Patent Grant

    Transfer tool

    • Patent number 8,631,849
    • Issue date Jan 21, 2014
    • Kokuyo Co., Ltd.
    • Keiji Kai
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Transfer tool

    • Patent number 8,360,128
    • Issue date Jan 29, 2013
    • Kokuyo Co., Ltd.
    • Shuji Kinugasa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Coating film transfer tool

    • Patent number D661739
    • Issue date Jun 12, 2012
    • Kokuyo Co., Ltd.
    • Daiki Kishimoto
    • D19 - Office supplies
  • Information Patent Grant

    Coating film transfer tool

    • Patent number D651650
    • Issue date Jan 3, 2012
    • Kokuyo Co., Ltd.
    • Daiki Kishimoto
    • D19 - Office supplies
  • Information Patent Grant

    Cartridge for coating film transfer tool

    • Patent number D648393
    • Issue date Nov 8, 2011
    • Kokuyo Co., Ltd.
    • Keiji Kai
    • D19 - Office supplies
  • Information Patent Grant

    Transfer tool

    • Patent number 7,866,362
    • Issue date Jan 11, 2011
    • Kokuyo S & T Co., Ltd.
    • Keiji Kai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Coating film transfer tool

    • Patent number D594904
    • Issue date Jun 23, 2009
    • Kokuyo Co., Ltd.
    • Keiji Kai
    • D19 - Office supplies
  • Information Patent Grant

    Cartridge for coating film transfer tool

    • Patent number D592702
    • Issue date May 19, 2009
    • Kokuyo Co., Ltd.
    • Keiji Kai
    • D19 - Office supplies
  • Information Patent Grant

    Coating film transfer tool

    • Patent number D571402
    • Issue date Jun 17, 2008
    • Kokuyo S & T Co., Ltd.
    • Keiji Kai
    • D19 - Office supplies
  • Information Patent Grant

    Cartridge for coating film transfer tool

    • Patent number D559912
    • Issue date Jan 15, 2008
    • Kokuyo S & T Co., Ltd.
    • Keiji Kai
    • D19 - Office supplies
  • Information Patent Grant

    Coating film transfer tool

    • Patent number D559911
    • Issue date Jan 15, 2008
    • Kokuyo S & T Co., Ltd.
    • Keiji Kai
    • D19 - Office supplies
  • Information Patent Grant

    Printing method

    • Patent number 6,238,828
    • Issue date May 29, 2001
    • Kokuyo Co., Ltd.
    • Keiji Kai
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Printing method

    • Patent number 6,159,650
    • Issue date Dec 12, 2000
    • Kokuyo Co., Ltd.
    • Keiji Kai
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    .alpha.-crystals of cefazolin sodium

    • Patent number 4,898,937
    • Issue date Feb 6, 1990
    • Fujisawa Pharmaceutical Co., Ltd.
    • Toshinobu Uemura
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    TRANSFER TOOL

    • Publication number 20150321869
    • Publication date Nov 12, 2015
    • KOKUYO S&T CO., LTD.
    • Keiji KAI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    TRANSFER TOOL, REFILL FOR TRANSFER TOOL AND TRANSFER TOOL SET

    • Publication number 20150232297
    • Publication date Aug 20, 2015
    • KOKUYO S&T CO., LTD
    • Keiji Kai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Adhesive sheet and transfer tool

    • Publication number 20100260979
    • Publication date Oct 14, 2010
    • Kokuyo Co., Ltd.
    • Keiji Kai
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    TRANSFER TOOL

    • Publication number 20100116440
    • Publication date May 13, 2010
    • Keiji Kai
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Transfer tool

    • Publication number 20090025884
    • Publication date Jan 29, 2009
    • Kokuyo Co., Ltd.
    • Shuji Kinugasa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Transfer tool

    • Publication number 20070009307
    • Publication date Jan 11, 2007
    • Kokuyo S&T Co., Ltd.
    • Keiji Kai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL