Patents by Inventor Kozo Inoue

Kozo Inoue 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).

  • Optical transmission line glass and its method of manufacture
    Patent number: 4197136
    Abstract: Optical transmission line glass includes phosphorus pentoxide and germanium dioxide as the major glass forming oxides and gallium trioxide for waterproofing and refractive index control. A method of manufacture of such glass material utilizes a gas phase chemical reaction.
    Type: Grant
    Filed: October 31, 1977
    Date of Patent: April 8, 1980
    Assignee: Fujitsu Limited
    Inventors: Kozo Inoue, Junjiro Goto, Yoshio Kawabata