Mitsuru Wakitani

Person

  • Okayama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Acidic or basic gas absorptive fiber and fabric

    • Patent number 5,783,304
    • Issue date Jul 21, 1998
    • Japan Exlan Company Limited
    • Shigeru Nakajima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Water-absorbing acrylic fibers

    • Patent number 4,562,114
    • Issue date Dec 31, 1985
    • Japan Exlan Company Limited
    • Shigeru Sawanishi
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Novel water-absorbing acrylic fibers

    • Patent number 4,442,173
    • Issue date Apr 10, 1984
    • Japan Exlan Company, Limited
    • Shinsuke Takegami
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING