Patents by Inventor Hiroshi Hiramoto

Hiroshi Hiramoto 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).

  • Mooring system
    Patent number: 4741716
    Abstract: A mooring system for a tanker comprising an outrigger secured to the tanker, a buoy anchored by chains, and a buoy supporting structure mounted in the outrigger, the buoy supporting structure being connected to or disconnected from the buoy.
    Type: Grant
    Filed: May 13, 1987
    Date of Patent: May 3, 1988
    Assignee: Mitsui Ocean Development & Engineering Co., Ltd.
    Inventors: Hiroshi Hasebe, Masanori Kajiwara, Hiroshi Hiramoto, Hiroya Oka