Patents by Inventor Yukiharu Miyake

Yukiharu Miyake 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).

  • Thermopile and process for manufacturing same
    Patent number: 4343960
    Abstract: An improved thermopile is provided. A plurality of thermocouples constituting the thermopile are composed of segments of one metal and segments of the other metal, and the segments of different metals are connected to one another alternately so that the thermocouples are arranged in series on a heat-resistant, electrically non-conductive substrate. Each segment has a portion plated on one surface of the substrate, a portion plated on the other surface of the substrate and a portion plated on the inner wall of through holes formed in the substrate to connect the two portions plated on the two surfaces of the substrate with each other. The thermopile is prepared advantageously by utilizing plating and photo-etching techniques.
    Type: Grant
    Filed: November 12, 1980
    Date of Patent: August 10, 1982
    Assignees: Building Research Institute, Ministry of Construction, Ryoko Electronic Industries Ltd., Eko Instruments Trading Co., Ltd.
    Inventors: Kazuo Eguchi, Tadashi Kobayashi, Yukiharu Miyake