Patents Assigned to Koizumi Sangyo Co., Ltd.
  • Catalyst combustion curling device
    Patent number: 4502465
    Abstract: A catalyst combustion curling device comprises a handle interiorly provided with a liquefied gas tank; a heating barrel mounted on the handle to serve as a curling iron member or a member for mounting the teeth of a comb; a combustion valve provided on the liquefied gas tank; a catalytic member for combusting a liquefied gas from the combustion valve within the heating barrel; and an ignition device for the liquefied gas and an operator on the side of the handle to open and close the combustion valve.
    Type: Grant
    Filed: July 21, 1983
    Date of Patent: March 5, 1985
    Assignees: Prince Industrial Development Co., Ltd., Koizumi Sangyo Co., Ltd.
    Inventors: Sadao Yoshinaga, Yoshinobu Tajiri, Hiroyoshi Mashine