TREA

Nobuo Yokouchi

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  • Soka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Writing implement
    • Patent number 6,848,851
    • Issue date Feb 1, 2005
    • Pentel Kabushiki Kaisha
    • Nobuo Yokouchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Retractable writing implement
    • Patent number 6,390,706
    • Issue date May 21, 2002
    • Pentel Kabushiki Kaisha
    • Nobuo Yokouchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Retractable-lead mechanical pencil
    • Patent number 6,089,775
    • Issue date Jul 18, 2000
    • Pentel Kabushiki Kaisha
    • Nobuo Yokouchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Tape dispenser
    • Patent number 5,595,626
    • Issue date Jan 21, 1997
    • Pentel Kabushiki Kaisha
    • Nobuo Yokouchi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL