Patents Assigned to Uniheat Co. Ltd.
  • Heating element made of carbon
    Patent number: 4783586
    Abstract: A heating element made of carbon, comprising a heating member including carbon powder and an insulating resin, the powder being kneaded with the resin, and a core member formed of an insulating material and having a higher fusing point than the heating member, the core member being disposed substantially centrally of the heating member.
    Type: Grant
    Filed: September 8, 1987
    Date of Patent: November 8, 1988
    Assignees: Uniheat Co. Ltd., Nakabishi Kensetsu Co. Ltd.
    Inventor: Junichi Takeda