Patents by Inventor Takahito OSHIRO

Takahito OSHIRO 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).

  • Treatment instrument
    Patent number: 11638604
    Abstract: A treatment instrument includes a grasping piece that is openable and closable to a treatment portion, and includes an electrode member. An electrode inclination surface facing a side on which the treating portion is located is provided on an outer surface of the electrode member of the grasping piece, and the electrode inclination surface extends from an inner side to an outer side in a width direction so as to be inclined in a direction away from the treatment portion.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: May 2, 2023
    Assignee: OLYMPUS CORPORATION
    Inventors: Marina Kobayashi, Yuji Hirai, Eiji Murakami, Tadashi Kitayama, Satoshi Miyajiri, Katsushi Ide, Takahito Oshiro
  • TREATMENT TOOL AND TREATMENT TOOL AIRTIGHT MEMBER
    Publication number: 20210153929
    Abstract: A treatment tool includes: a handle; an elongated fixation member a proximal end side of which is fixed to the handle; a movable member that is provided coaxially with the fixation member, the movable member being configured to move with respect to the fixation member; and an airtight member which is provided between the fixation member and the movable member and in which a second contact width in contact with the movable member is smaller than a first contact width in contact with the fixation member.
    Type: Application
    Filed: February 2, 2021
    Publication date: May 27, 2021
    Applicant: OLYMPUS CORPORATION
    Inventors: Takahito OSHIRO, Yoshitaka FUJII
  • TREATMENT INSTRUMENT
    Publication number: 20190336202
    Abstract: A treatment instrument includes a grasping piece that is openable and closable to a treatment portion, and includes an electrode member. An electrode inclination surface facing a side on which the treating portion is located is provided on an outer surface of the electrode member of the grasping piece, and the electrode inclination surface extends from an inner side to an outer side in a width direction so as to be inclined in a direction away from the treatment portion.
    Type: Application
    Filed: July 18, 2019
    Publication date: November 7, 2019
    Applicant: OLYMPUS CORPORATION
    Inventors: Marina KOBAYASHI, Yuji HIRAI, Eiji MURAKAMI, Tadashi KITAYAMA, Satoshi MIYAJIRI, Katsushi IDE, Takahito OSHIRO