Patents Examined by Joseph Pellham
  • Household electric appliances
    Patent number: 7038171
    Abstract: A household electric appliance including a heating part and titanium oxide particles to be activated by heating, the heating part being a heating device inherently possessed by the household electric appliance and/or an additional heating device not inherently possessed by the household electric appliance.
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: May 2, 2006
    Assignees: Osada Giken Co., Ltd., Hideharu Osada
    Inventors: Hideharu Osada, Hironobu Shibamoto, Shoma Osada