Patents by Inventor Hideki Okuwa

Hideki Okuwa 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: 5155941
    Abstract: Disclosed is an industrial endoscope system having a rotary treatment member, attached to a hard top part at a distal end of an insertion unit, for effecting a treatment such as grinding by rotating this treatment member itself. The system includes a moving means for making a distal end of the treatment member movable in the axial directions of the insertion unit. This easily leads the treatment member to a target position via a lead-in port of an engine; or the treatment member can be set in a position suitable for the treatment.
    Type: Grant
    Filed: September 18, 1990
    Date of Patent: October 20, 1992
    Assignee: Olympus Optical Co., Ltd.
    Inventors: Ichiro Takahashi, Minoru Okada, Satoshi Tatami, Tsutomu Yamamoto, Masahiro Kumakura, Hideki Okuwa, Hiroaki Noda, Nobuyuki Sakamoto, Tatsuya Ito, Eiichi Fuse, Masaaki Hayashi, Katsuya Suzuki