Patents by Inventor Yasuyuki Banba

Yasuyuki Banba 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).

  • Portion of electronic theodolite
    Patent number: D531921
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: November 14, 2006
    Assignee: Sokkia Co., Ltd.
    Inventor: Yasuyuki Banba
  • Automatic leveling laser marking instrument
    Patent number: D581819
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: December 2, 2008
    Assignee: Sokkia Co., Ltd.
    Inventors: Yasuyuki Banba, Steven Qi