Patents by Inventor Sigemitu Oguchi

Sigemitu Oguchi 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).

  • Automatic assembly and inspection system for optical connector
    Patent number: 5770001
    Abstract: An automatic assembly and inspection system for optical connectors is provided, which is highly reliable and which can produce economical and highly-effective optical cords or cables with optical connectors.
    Type: Grant
    Filed: February 23, 1996
    Date of Patent: June 23, 1998
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Akira Nagayama, Takashi Yoshizawa, Kunihiko Sasakura, Tadao Saitoh, Sigemitu Oguchi