Patents by Inventor Kohei IZUCHI

Kohei IZUCHI 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).

  • Gear device
    Patent number: 11754167
    Abstract: A gear device includes a housing, a cover, and a gear. The cover covers an opening of the housing. The gear is accommodated in the housing. One of the housing and the cover includes a projection projected toward the gear and having a center axis that extends along a rotation axis of the gear. The gear includes a recess that receives the projection.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: September 12, 2023
    Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Noriyuki Sakurai, Kohei Izuchi, Toshiaki Nagata
  • Deceleration device
    Patent number: 11251680
    Abstract: A deceleration device according to an embodiment includes a driven gear configured to rotate about a rotational axis by driving power of a drive mechanism; a deceleration unit including a plurality of gears including a first gear and a second gear, the first gear that rotates by the driven gear, the second gear that rotates about the rotational axis, the deceleration unit configured to rotate the second gear at a reduced speed with respect to the driven gear; a first contact included in the second gear; and a second contact provided separately from the driven gear and the plurality of gears and configured to come into contact with the first contact to stop the rotation of the second gear.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: February 15, 2022
    Assignee: SHIROKI CORPORATION
    Inventors: Kohei Izuchi, Masao Noguchi, Toshiaki Nagata
  • GEAR DEVICE
    Publication number: 20200109773
    Abstract: A gear device includes a housing, a cover, and a gear. The cover covers an opening of the housing. The gear is accommodated in the housing. One of the housing and the cover includes a projection projected toward the gear and having a center axis that extends along a rotation axis of the gear. The gear includes a recess that receives the projection.
    Type: Application
    Filed: October 1, 2019
    Publication date: April 9, 2020
    Applicant: SHIROKI CORPORATION
    Inventors: Noriyuki SAKURAI, Kohei IZUCHI, Toshiaki NAGATA
  • DECELERATION DEVICE
    Publication number: 20190356196
    Abstract: A deceleration device according to an embodiment includes a driven gear configured to rotate about a rotational axis by driving power of a drive mechanism; a deceleration unit including a plurality of gears including a first gear and a second gear, the first gear that rotates by the driven gear, the second gear that rotates about the rotational axis, the deceleration unit configured to rotate the second gear at a reduced speed with respect to the driven gear; a first contact included in the second gear; and a second contact provided separately from the driven gear and the plurality of gears and configured to come into contact with the first contact to stop the rotation of the second gear.
    Type: Application
    Filed: October 30, 2017
    Publication date: November 21, 2019
    Applicant: SHIROKI CORPORATION
    Inventors: Kohei IZUCHI, Masao NOGUCHI, Toshiaki NAGATA