Patents by Inventor Shigeru Oinuma

Shigeru Oinuma 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).

  • Water in oil emulsion
    Patent number: 3939290
    Abstract: This invention relates to an edible emulsion which is stable during storage and carriage and the phases of which are reversed by mechanical working to form an oil-in-water type emulsion, containing a polyhydric alcohol fatty acid ester having a substantial proportion of a polyhydric alcohol fatty acid ester in an amount of about 0.25 - 2.5% by weight of said emulsion and a sucrose fatty acid ester having an HLB value of at least 10 in an amount of about 0.5 - 5% by weight of said emulsion.
    Type: Grant
    Filed: July 19, 1973
    Date of Patent: February 17, 1976
    Assignee: Asahi Denka Kogyo Kabushiki Kaisha
    Inventors: Kimio Terada, Satoshi Fujita, Shigeru Oinuma, Hiroshige Kohno