Patents by Inventor Hirohumi Suzuki

Hirohumi Suzuki 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).

  • Heating device
    Patent number: 4671058
    Abstract: A heating device of the present invention has a heating element of a substantially V-shape and is made of a ceramic material having electric conductivity. Electrode plates are respectively mounted at both ends of the heating element for energizing the heating element. Further, the heating device has a holder for holding the heating element by interposing both ends of the heating element therebetween. This holder is composed of a pair of insulating plates made of an electric insulating material. Both ends of the heating element are formed with projections. One of the insulating plates is formed with recesses for receiving both ends of the heating element in coincidence with the shape of both ends of the heating element.
    Type: Grant
    Filed: November 15, 1984
    Date of Patent: June 9, 1987
    Assignee: Nippondenso Co., Ltd.
    Inventors: Hitoshi Yoshida, Hirohumi Suzuki, Kazuo Oyobe, Etsuji Nomura, Kazuma Matsui, Naoto Miwa