Tadao Iida

Person

  • Aichi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Cap for writing equipment

    • Patent number 4,844,642
    • Issue date Jul 4, 1989
    • Pilot Ink Co., Ltd.
    • Takao Inaba
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES