Patents by Inventor Hideyo Sato

Hideyo Sato 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).

  • Containers adapted to contain foodstuffs
    Patent number: 4355756
    Abstract: In a foodstuff container of the type comprising a cylindrical body of a laminated sheet and lids closing the opposite ends of the cylindrical body, the laminated sheet is made up of two outer layers made of a thermoplastic resin consisting essentially of a synthetic resin having a melting point higher than 115.degree. C., a paper layer and an aluminum foil. The opposite side edges of the laminated sheet are covered by tape shaped aluminum foils with both surfaces coated with a thermoplastic resin similar to that of the laminated sheet, and one ends of both of the tape shaped aluminum foils are bent back to face the inner surface of the container. The tape shaped aluminum foils and the opposite side edges of the laminated sheet are welded together to form the cylindrical body.
    Type: Grant
    Filed: October 17, 1980
    Date of Patent: October 26, 1982
    Assignees: Mitsubishi Kasei Kogyo Kabushiki Kaisha, Zenkoku Nogyo Kyodo Kumiai Rengo Kai
    Inventors: Hiroshi Furuya, Munehisa Okada, Eiichiro Takemura, Hideyo Sato