TREA

Teruaki Fukasawa

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  • Isesaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ink follower for writing tool
    • Patent number 6,478,496
    • Issue date Nov 12, 2002
    • Kabushiki Kaisha Pilot
    • Kazuhiro Yoshii
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ballpoint pen refill and fabrication method thereof
    • Patent number 5,984,559
    • Issue date Nov 16, 1999
    • Kabushiki Kaisha Pilot
    • Toshikazu Shiobara
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES