Isamu Kumano

Person

  • Kurobe, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Light-reflective slide fastener

    • Patent number 4,922,585
    • Issue date May 8, 1990
    • Yoshida Kogyo K. K.
    • Takashi Suzuki
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Separable slide fastener

    • Patent number 4,414,718
    • Issue date Nov 15, 1983
    • Yoshida Kogyo K. K.
    • Isamu Kumano
    • A44 - HABERDASHERY JEWELLERY