Patents by Inventor Toshiro Sakurada

Toshiro Sakurada 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: 4002579
    Abstract: A detergent composition comprising as essential components (A) 5 - 50 parts by weight of a surfactant component consisting of a mixture of (1) 5 - 95% by weight of a water-soluble polyoxyethylene sorbitan fatty acid monoester and (2) 95 - 5% by weight of a fatty acid alkylolamide, and (B) 1 - 50 parts by weight of an organic acid salt having a chelating ability.
    Type: Grant
    Filed: February 12, 1975
    Date of Patent: January 11, 1977
    Assignee: Kao Soap Co., Ltd.
    Inventors: Hiroshi Mizutani, Fumikatsu Tokiwa, Tetsuya Imamura, Toshiro Sakurada