Patents by Inventor Yasuo Uchikado

Yasuo Uchikado has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cylindrical ceramic heating device
    Patent number: 4035613
    Abstract: The disclosure relates to a ceramic heating device in the form of a cylindrical shape comprising a burnt cylindrical support core of heat-resistant ceramics, a ceramic element disposed around said support core, said element comprising (i) a burnt sheet of heat-resistant ceramics; (ii) a heat-generating resistor pattern, said pattern being hermetically sealed between said sheet; and (iii) a pair of exposed terminals provided onto said sheet and said core, said terminal being connected to said pattern and adapted to be coupled to power leads such that electric power is then applied to said pattern.
    Type: Grant
    Filed: January 8, 1976
    Date of Patent: July 12, 1977
    Assignee: Kyoto Ceramic Co., Ltd.
    Inventors: Nobukazu Sagawa, Yasuo Uchikado, Yoshiteru Hamano, Ryoichi Sugimoto, Sakae Mori