Katuzi Ohira

Person

  • Sagamihara, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Water-absorbing composite body

    • Patent number 4,966,809
    • Issue date Oct 30, 1990
    • Showa Denko Kabushiki Kaisha
    • Toyoaki Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Apparatus for the production of elastic absorbent

    • Patent number 4,931,005
    • Issue date Jun 5, 1990
    • Showa Denko Kabushiki Kaisha
    • Toyoaki Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Elastic absorbent and process for production thereof

    • Patent number 4,902,463
    • Issue date Feb 20, 1990
    • Showa Denko Kabushiki Kaisha
    • Toyoaki Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Elastic absorbent

    • Patent number 4,822,668
    • Issue date Apr 18, 1989
    • Showa Denko Kabushiki Kaisha
    • Toyoaki Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE