Patents by Inventor Masatoshi Kaneshi

Masatoshi Kaneshi 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 the measurement of light from an optical cable and arrangement therefor
    Patent number: 4775233
    Abstract: In a method of measurement of light from an optical fiber, the optical fiber is bent in a semi-spherical shape. A light dispersing member is attached to the bent portion of the optical fiber. The light from the bent portion is measured through the light dispersing member.
    Type: Grant
    Filed: May 22, 1986
    Date of Patent: October 4, 1988
    Assignees: Sumitomo Electric Industries, Ltd., Ando Electric Co., Ltd.
    Inventors: Masatoshi Kaneshi, Nobuhiro Sakakibara, Masahiko Fukuda, Tadashi Nakane