Patents by Inventor Tae Nakatsuji

Tae Nakatsuji 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: 6572535
    Abstract: An endoscope includes an insertion section inserted into the body cavity and a probe provided inside the insertion section for detecting the form of the endoscope. The probe includes a plurality of coil portions arranged in the longitudinal direction of the insertion section of the endoscope and a wire electrically connecting the coil portions. The coil portions and the wire are covered with a flexible member. And the outer diameter of the covered wire is smaller than the outer diameter of the covered coil portions.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: June 3, 2003
    Assignee: Olympus Optical Co., Ltd.
    Inventors: Atsushi Watanabe, Hideo Ito, Michio Sato, Hidenobu Kimura, Takayasu Miyagi, Tae Nakatsuji, Ryuichi Toyama, Kan Naito
  • Publication number: 20020128537
    Abstract: An endoscope includes an insertion section inserted into the body cavity and a probe provided inside the insertion section for detecting the form of the endoscope. The probe includes a plurality of coil portions arranged in the longitudinal direction of the insertion section of the endoscope and a wire electrically connecting the coil portions. The coil portions and the wire are covered with a flexible member. And the outer diameter of the covered wire is smaller than the outer diameter of the covered coil portions.
    Type: Application
    Filed: March 6, 2002
    Publication date: September 12, 2002
    Applicant: OLYMPUS OPTICAL CO., LTD.
    Inventors: Atsushi Watanabe, Hideo Ito, Michio Sato, Hidenobu Kimura, Takayasu Miyagi, Tae Nakatsuji, Ryuichi Toyama, Kan Naito