Patents Assigned to Sunfive Company Ltd.
  • Wound protecting member including chitin
    Patent number: 5405314
    Abstract: A member for protecting a wound surface including a film of a water soluble polymer, a powdered chitin coated on the film, a body fluid absorbing layer, such as, compressed cotton, cellulose sponge and non-woven textured fabric provided on the back surface of the film and a tape material adhered to the body fluid absorbing layer by an adhesive.
    Type: Grant
    Filed: October 22, 1993
    Date of Patent: April 11, 1995
    Assignees: Sunfive Company Ltd., Kanae Company Ltd.
    Inventors: Hisato Ohta, Kazuki Takaishi, Noriko Uetani