Patents by Inventor Takeshi Shimomura

Takeshi Shimomura 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).

  • Reference electrode
    Patent number: 4507194
    Abstract: A reference electrode is prepared by coating the surface of a conductive substrate with a silver complex polymer compound, which is either a compound prepared by the complex formation between a polymer compound containing a coordination nitrogen atom and a silver ion or an aforementioned complex compound containing a silver halide. This reference electrode can be used by a combination with ion sensor, a pH sensor and so on.
    Type: Grant
    Filed: July 29, 1983
    Date of Patent: March 26, 1985
    Assignee: Terumo Kabushiki Kaisha
    Inventors: Takeshi Shimomura, Shuichiro Yamaguchi, Norihiko Ushizawa, Noboru Oyama