Patents by Inventor Shoji Tsuchihashi

Shoji Tsuchihashi 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).

  • Method of using vitreous solid elecrolyte
    Patent number: 4019967
    Abstract: The disclosure is directed to substances composed of arsenic, sulphur and silver or of germanium, sulphur and silver in a certain range of proportions which may produce electrolytes having standard electrical properties, and also having stable vitreous state, whereby the electrolytes are easy to work and manufacture as small circuit elements.
    Type: Grant
    Filed: October 7, 1975
    Date of Patent: April 26, 1977
    Assignee: Minolta Camera Kabushiki Kaisha
    Inventors: Shoji Tsuchihashi, Yoji Kawamoto, Masayoshi Inoue
  • Vitreous photoconductive material
    Patent number: 3962141
    Abstract: Vitreous photoconductive material having a composition xGeS.sub.2 -- yGes--zMS, which does not contain arsenic, but has good thermal stability.
    Type: Grant
    Filed: April 22, 1974
    Date of Patent: June 8, 1976
    Assignee: Minolta Camera Kabushiki Kaisha
    Inventors: Masayoshi Inoue, Shoji Tsuchihashi, Yoji Kawamoto