Patents by Inventor Ryuya Shirota

Ryuya Shirota 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).

  • Taillight for a bicycle
    Patent number: D874700
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: February 4, 2020
    Assignee: Cateye Co. Ltd.
    Inventor: Ryuya Shirota
  • Headlamp for a bicycle
    Patent number: D918451
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: May 4, 2021
    Assignee: CATEYE CO., LTD.
    Inventor: Ryuya Shirota
  • Headlamp for a bicycle
    Patent number: D919148
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: May 11, 2021
    Assignee: CATEYE CO., LTD.
    Inventor: Ryuya Shirota
  • Taillight for bicycle
    Patent number: D948757
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: April 12, 2022
    Assignee: Cateye Co., Ltd.
    Inventor: Ryuya Shirota
  • Taillight for bicycle
    Patent number: D949444
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: April 19, 2022
    Assignee: Cateye Co., Ltd.
    Inventor: Ryuya Shirota
  • Light
    Patent number: D957699
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: July 12, 2022
    Assignee: CATEYE CO., LTD.
    Inventor: Ryuya Shirota