Patents by Inventor Atsuyoshi Ohashi

Atsuyoshi Ohashi 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 fiber connector
    Patent number: 4484796
    Abstract: An optical fiber connector comprising a pair of plugs, a sleeve and a pair of cap nuts which is assembled at the site where optical fibers are installed, so as to connect the optical fibers with a high degree of positional accuracy. The plugs and the sleeve are molded of a composition including a synthetic resin added with a suitable content of a filler, such as glass beads.
    Type: Grant
    Filed: November 10, 1981
    Date of Patent: November 27, 1984
    Assignee: Hitachi, Ltd.
    Inventors: Hidemi Sato, Aizo Kaneda, Hitoshi Yokono, Atsuyoshi Ohashi, Kiyohide Miyake, Toshiro Kodama, Kiichi Suzuki