Patents by Inventor Kenzi Ogino

Kenzi Ogino 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).

  • Low temperature liquefied gas tanker ship
    Patent number: 3948198
    Abstract: A wall structure of a low temperature liquefied gas tanker ship of a type which comprises a hull structure, a compression resistant heat insulating layer and an inner membraneous vessel, characterized by a dish-like secondary barrier wall which covers only a lower portion of the inner membraneous vessel, an upper edge portion of the dish-like secondary barrier wall being bent outwardly to form a flange-like portion which traverses the heat insulating layer and is fluid-tightly connected to the hull structure.
    Type: Grant
    Filed: February 14, 1975
    Date of Patent: April 6, 1976
    Assignee: Bridgestone Liquefied Gas Company, Ltd.
    Inventors: Katsuro Yamamoto, Toru Sato, Kenzi Ogino