Patents by Inventor Atsuhiko Kaji

Atsuhiko Kaji 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 cleanser composition containing an abrasive crystalline aluminosilicate zeolite aggregate
    Patent number: 4840746
    Abstract: A liquid cleanser composition comprises 1 to 20 percent by weight of a surfactant and 3 to 70 percent by weight of a water-insoluble abrasive of the interpenetrated crystalline aluminosilicate zeolite crystals, composed of at least 30 crystals formed into an aggregate.
    Type: Grant
    Filed: August 17, 1987
    Date of Patent: June 20, 1989
    Assignee: Kao Corporation
    Inventors: Ryozi Shiozaki, Atsuhiko Kaji, Hiroyuki Saijo, Katsuhiko Deguchi