Patents by Inventor Yasuyuki Bamba

Yasuyuki Bamba 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).

  • Patent number: D684069
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: June 11, 2013
    Assignee: Kabushiki Kaisha Topcon
    Inventors: Mitsuo Ishii, Yasuyuki Bamba