Patents by Inventor Kunihiko KINUGASA

Kunihiko KINUGASA 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).

  • METHOD OF REMOVING RETAINER OF JET PUMP AND JET PUMP
    Publication number: 20080085194
    Abstract: A retainer provided at lower portion of a pump beam of a jet pump for circulating cooling water to a reactor core or a bolt for fastening the retainer is cut through an underwater-remote control to remove the bolt and the retainer is removed through the underwater-remote control.
    Type: Application
    Filed: July 23, 2007
    Publication date: April 10, 2008
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hajime Mori, Kunihiko Kinugasa, Yukiaki Hidaka, Masaru Ukai