Patents by Inventor Junko Iijima

Junko Iijima 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).

  • Liquid detergent composition
    Patent number: 4526710
    Abstract: Disclosed is a liquid detergent composition which comprises the following three ingredients: (a) an alkanolamine salt of phosphoric ester represented by the formula (I) or (II) ##STR1## (b) an alkanolamine salt of a higher fatty acid, the alkanolamine having an alkyl group whose carbon atoms are 2 or 3 in number, and (c) an alkylamine oxide which has a hydrocarbon group having 10-14 carbon atoms.
    Type: Grant
    Filed: December 1, 1982
    Date of Patent: July 2, 1985
    Assignee: Kao Corporation
    Inventors: Noriyoshi Fujisawa, Katsuaki Ooshima, Junko Iijima, Katsuhiko Deguchi