Patents by Inventor Junzo Okamoto

Junzo Okamoto 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).

  • Bearing
    Patent number: D362256
    Type: Grant
    Filed: October 24, 1994
    Date of Patent: September 12, 1995
    Assignees: Junzo Okamoto, Koyo Seiko Co., Ltd.
    Inventors: Junzo Okamoto, Uzuhiko Tsuboi