Patents by Inventor Eizoh Nagahisa

Eizoh Nagahisa 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).

  • Patent number: 4975040
    Abstract: A shark fin analog utilized as a food is produced by heating to dissolve a mixture of gelatin, alginic acid or an alginate or a mannan, and water to form a gelatin sol, spinning the sol through a spinning header onto a rotating roller which has a surface wetted with a coagulation solution of divalent or trivalent metal salt and functions to elongate and tear off pieces of the sol, each piece having the shape of a shark fin with a thin streamlined profile in cross section and washing the pieces with water.
    Type: Grant
    Filed: March 15, 1990
    Date of Patent: December 4, 1990
    Assignee: Nippon Suisan Kabushiki Kaisha
    Inventors: Youichi Kammuri, Eizoh Nagahisa, Sumio Kamikawa
  • Patent number: 4900571
    Abstract: A shark fin analog utilized as a food is produced by heating to dissolve a mixture of gelatin, alginic acid or na alginate or a mannan, and water to form a gelatin sol, extruding the sol through a spinneret onto a rotating roller which has a surface wetted with a coagulating solution of divalent or trivalent metal salt and functions to elongate and tear off pieces of the sol, each piece having the shape of a shark fin with a thin streamlined profile in cross section, and washing the pieces with water.
    Type: Grant
    Filed: June 8, 1988
    Date of Patent: February 13, 1990
    Assignee: Nippon Suisan Kabushiki Kaisha
    Inventors: Youichi Kammuri, Eizoh Nagahisa, Sumio Kamikawa