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Tomozo Sekiguchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Decorative article and method of producing same
    • Patent number 5,129,979
    • Issue date Jul 14, 1992
    • Pentel Kabushiki Kaisha
    • Tsuruo Nakayama
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Powder dispenser
    • Patent number 4,906,120
    • Issue date Mar 6, 1990
    • Pentel Kabushiki Kaisha
    • Tomozo Sekiguchi
    • A46 - BRUSHWARE
  • Information Patent Grant

    Liquid dispenser with valve mechanism and flexible container
    • Patent number 4,867,593
    • Issue date Sep 19, 1989
    • Pentel Kabushiki Kaisha
    • Takumi Kurokawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Fluid discharge device
    • Patent number 4,844,299
    • Issue date Jul 4, 1989
    • Pentel Kabushiki Kaisha
    • Tomozo Sekiguchi
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Fluid discharging device
    • Patent number 4,795,063
    • Issue date Jan 3, 1989
    • Pentel Kabushiki Kaisha
    • Tomozo Sekiguchi
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Fluid dispenser
    • Patent number 4,624,594
    • Issue date Nov 25, 1986
    • Pentel Kabushiki Kaisha
    • Toshiyuki Sasaki
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Lead engaging chuck mechanism for mechanical pencil
    • Patent number 4,571,105
    • Issue date Feb 18, 1986
    • Pentel Kabushiki Kaisha
    • Tomozo Sekiguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mechanical pencil with automatic lead advance
    • Patent number 4,504,163
    • Issue date Mar 12, 1985
    • Pentel Kabushiki Kaisha
    • Junichi Hashimoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mechanical pencil with automatic lead advance
    • Patent number 4,459,057
    • Issue date Jul 10, 1984
    • Pentel Kabushiki Kaisha
    • Junichi Hashimoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mechanical pencil having a lead detector
    • Patent number 4,360,280
    • Issue date Nov 23, 1982
    • Pentel Kabushiki Kaisha
    • Tomozo Sekiguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument
    • Patent number 4,359,290
    • Issue date Nov 16, 1982
    • Pentel Kabushiki Kaisha
    • Tomozo Sekiguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Dispensing container for liquid adhesive or the like
    • Patent number D258565
    • Issue date Mar 17, 1981
    • Pentel Kabushiki Kaisha
    • Tomozo Sekiguchi
    • D09 - Packages and containers for goods