Patents by Inventor Hidetoshi Motoori

Hidetoshi Motoori 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).

  • Dental handpiece
    Patent number: 5851112
    Abstract: A dental handpiece 1 having a laser irradiation switch 5 on a hand grip 2 portion and a bent guide tube 6A through which an optical fiber 7 for introducing laser light to its distal end is inserted, is characterized in that said laser irradiation switch 5 can be rotated around the longitudinal axis of the handpiece 1 together with a holder member 3 which is fitted on the outer periphery of the hand grip 2 and a part (2A) of the hand grip holder 2.
    Type: Grant
    Filed: July 31, 1997
    Date of Patent: December 22, 1998
    Assignee: S.L.T. Japan Co., Ltd.
    Inventors: Norio Daikuzono, Hidetoshi Motoori