Patents by Inventor Hideo Yakushiji

Hideo Yakushiji 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).

  • UNDERWATER CLEANING ROBOT AND AUXILIARY CLEANING WORK MACHINE
    Publication number: 20100307545
    Abstract: In a submersible cleaning robot comprising a robot body (2) that moves along the surface of a cleaning subject item present underwater, and a cleaning nozzle unit (3) that is provided within the robot body and cleans the cleaning subject item by jetting high-pressure water towards the surface of the cleaning subject item, an auxiliary cleaning work device (70) is installed to the robot body.
    Type: Application
    Filed: November 12, 2008
    Publication date: December 9, 2010
    Applicant: YANMAR CO., LTD.
    Inventors: Takitarou Osaka, Hideo Yakushiji, Daisuke Hirata