Patents by Inventor Seiichi Ohkawara

Seiichi Ohkawara 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).

  • IMPACT TOOL
    Publication number: 20240238950
    Abstract: An impact tool includes a light emitter unit that is isolated from vibrations. An impact tool includes a motor, a hammer rotatable by the motor, an anvil strikable by the hammer in a rotation direction, a hammer case accommodating the hammer, a light emitter unit including a light emitter that illuminates an area adjacent to a front end of the anvil, and a radial elastic member supported by the hammer case and supporting the light emitter unit from radially inside.
    Type: Application
    Filed: December 18, 2023
    Publication date: July 18, 2024
    Applicant: MAKITA CORPORATION
    Inventors: Yuta SUZUKI, Makoto Chikaraishi, Seiichi Ohkawara