Patents by Inventor Takeo KUMAZAWA

Takeo KUMAZAWA 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).

  • Throttle grip device
    Patent number: 11873056
    Abstract: A throttle grip device controls an engine of a vehicle in accordance with a rotation angle of a throttle grip detected by a rotation angle detection unit, a base end portion of the throttle grip has a first flange region portion and a second flange region portion formed over a predetermined range in a circumferential direction, the first flange region portion and the second flange region portion are respectively formed at positions offset by a predetermined dimension with respect to an axial direction of the throttle grip, and the first support portion and the second support portion are formed so as to protrude at positions corresponding to the first flange region portion and the second flange region portion, respectively.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: January 16, 2024
    Assignee: ASAHI DENSO CO., LTD.
    Inventor: Takeo Kumazawa
  • THROTTLE GRIP DEVICE
    Publication number: 20230095699
    Abstract: A throttle grip device controls an engine of a vehicle in accordance with a rotation angle of a throttle grip detected by a rotation angle detection unit, a base end portion of the throttle grip has a first flange region portion and a second flange region portion formed over a predetermined range in a circumferential direction, the first flange region portion and the second flange region portion are respectively formed at positions offset by a predetermined dimension with respect to an axial direction of the throttle grip, and the first support portion and the second support portion are formed so as to protrude at positions corresponding to the first flange region portion and the second flange region portion, respectively.
    Type: Application
    Filed: September 16, 2022
    Publication date: March 30, 2023
    Inventor: Takeo KUMAZAWA