Patents by Inventor Masako Isemura

Masako Isemura 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: 6605288
    Abstract: A deodorant composition comprising 0.03 to 5% by weight of a water-soluble metal salt, 0.01 to 5% by weight of a nonionic surface active agent, 0.1 to 10% by weight of silicone oil, and the balance of water.
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: August 12, 2003
    Assignee: Kao Corporation
    Inventors: Masayuki Okawa, Kazuya Otsuji, Hiroshi Sonohara, Masako Isemura