Patents Assigned to Shin-ichi Koyama
  • Apparatus for treatment of medical waste materials
    Patent number: 5178828
    Abstract: Medical waste material is sealed in a nonflammable and long infrared radiation pervious film bag. The bag is subjected to long infrared radiation by an apparatus for a sufficient period of time at sterilizing temperature levels. Any smoke and odor generated during sterilization is treated.
    Type: Grant
    Filed: November 21, 1990
    Date of Patent: January 12, 1993
    Assignee: Shin-ichi Koyama
    Inventor: Jun Uesugi