Patents by Inventor Keisuke KAMEYAMA

Keisuke KAMEYAMA 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: 11739837
    Abstract: In a shift device, as a result of lower sliding projections of a lever moving slidingly against lower sliding plates of soft materials, the slidability of the lever is improved. Moreover, as a result of restricting projections of the lever being abutted against stoppers of the soft materials, noise generated when a sliding motion of the lever is restricted is reduced. Additionally, because the lower sliding plates and the stoppers are formed integrally with each other, the structure can be simplified.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: August 29, 2023
    Assignee: KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
    Inventors: Keisuke Kameyama, Kenji Nakanishi
  • Patent number: 11009120
    Abstract: In a shift device, a lever is able to slide in a front-rear direction relative to a housing, and an FFC electrically connects a sensor substrate of the housing to an operating substrate of the lever. Here, the lever is moved slidingly in the front-rear direction, which is on a perpendicular direction side relative to a width direction of the FFC. Because of this, a reduction in the durability of the FFC can be inhibited.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: May 18, 2021
    Assignee: KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
    Inventors: Keisuke Kameyama, Kenji Nakanishi
  • Patent number: 10935126
    Abstract: At a shift lever device, at a time when a lever is rotated in a left-right direction, a joint of the lever moves a joint tube of a link in an up-down direction. Moreover, at a time when the lever is rotated in a front-rear direction, a link operating portion of the lever rotates an operation tube of the link in the front-rear direction around the joint side. Here, at the time when the lever is rotated in the left-right direction, the joint is moved in the left-right direction with respect to the joint tube. Therefore, the need to provide parts between the lever and the joint can be eliminated, and a number of parts can be reduced.
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: March 2, 2021
    Assignee: KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
    Inventors: Naomi Asahina, Yutaka Inamura, Kenji Nakanishi, Keisuke Kameyama, Mizuho Maruyama
  • Publication number: 20200240513
    Abstract: In a shift device, a link is rotated as a result of a knob being slidingly operated. Here, the knob is coincidingly disposed on an axial direction of rotation side of the link. For this reason, the dimension of the shift device in the radial direction of rotation of the link can be reduced, and so the shift device can be downsized.
    Type: Application
    Filed: February 16, 2018
    Publication date: July 30, 2020
    Inventors: Keisuke KAMEYAMA, Kenji NAKANISHI
  • Publication number: 20200149625
    Abstract: In a shift device, a lever is able to slide in a front-rear direction relative to a housing, and an FFC electrically connects a sensor substrate of the housing to an operating substrate of the lever. Here, the lever is moved slidingly in the front-rear direction, which is on a perpendicular direction side relative to a width direction of the FFC. Because of this, a reduction in the durability of the FFC can be inhibited.
    Type: Application
    Filed: October 30, 2019
    Publication date: May 14, 2020
    Inventors: Keisuke KAMEYAMA, Kenji NAKANISHI
  • Publication number: 20200149634
    Abstract: In a shift device, as a result of lower sliding projections of a lever moving slidingly against lower sliding plates of soft materials, the slidability of the lever is improved. Moreover, as a result of restricting projections of the lever being abutted against stoppers of the soft materials, noise generated when a sliding motion of the lever is restricted is reduced. Additionally, because the lower sliding plates and the stoppers are formed integrally with each other, the structure can be simplified.
    Type: Application
    Filed: October 31, 2019
    Publication date: May 14, 2020
    Inventors: Keisuke KAMEYAMA, Kenji NAKANISHI
  • Publication number: 20200149627
    Abstract: At a shift lever device, at a time when a lever is rotated in a left-right direction, a joint of the lever moves a joint tube of a link in an up-down direction. Moreover, at a time when the lever is rotated in a front-rear direction, a link operating portion of the lever rotates an operation tube of the link in the front-rear direction around the joint side. Here, at the time when the lever is rotated in the left-right direction, the joint is moved in the left-right direction with respect to the joint tube. Therefore, the need to provide parts between the lever and the joint can be eliminated, and a number of parts can be reduced.
    Type: Application
    Filed: October 5, 2017
    Publication date: May 14, 2020
    Applicant: Kabushiki Kaisha Tokai-Rika-Seisakusho
    Inventors: Naomi ASAHINA, Yutaka INAMURA, Kenji NAKANISHI, Keisuke KAMEYAMA, Mizuho MARUYAMA
  • Publication number: 20190186626
    Abstract: When a lever of a shift device is swung along an automatic path, a link is swung as a unit with the lever. A swing position of the link is thereby detected in order to detect a shift position of the lever. When the lever is swung along a manual path, a swing position of the lever is detected in order to detect a shift position of the lever. Note that when the lever is swung along the manual path, the swing position of the link is maintained at a position corresponding to that when the lever is at a D position on the automatic path. This thereby enables the shift position of the lever on the manual path to be detected in a state in which detection of the lever being at the D position is maintained.
    Type: Application
    Filed: August 28, 2017
    Publication date: June 20, 2019
    Inventors: Hiroki ONO, Kengo KITAJIMA, Keisuke KAMEYAMA