Patents by Inventor Nobuharu Hayashi

Nobuharu Hayashi 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 apparatus
    Patent number: 5150744
    Abstract: A pair of sliding members mounted on the broadside are vertically and slidably engaged with engagement members disposed in a pair of dolphins. The engagement members can freely move in a horizontal direction. The dolphins are provided with fenders which receive the engagement members by elastic force to absorb the rocking of a ship in forward and backward directions, and in right and left broadside directions.
    Type: Grant
    Filed: April 2, 1991
    Date of Patent: September 29, 1992
    Assignees: Sumitomo Rubber Industries, Ltd., Penta-Ocean Construction Co., Ltd.
    Inventors: Nobuharu Hayashi, Hiroji Tanaka