Patents by Inventor Yoichi Shimatani

Yoichi Shimatani 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).

  • Anti-aging cosmetic composition
    Patent number: 5853705
    Abstract: An anti-aging cosmetic composition in which is blended an enzymolyzed substance obtained by treating by one or more enzymes an alkali extract of a hypoallergenic rice obtained by treating rice in advance with a proteinase and, preferably, a UV protective agent.
    Type: Grant
    Filed: March 25, 1997
    Date of Patent: December 29, 1998
    Assignee: Shiseido Company, Ltd.
    Inventors: Yasukazu Nakayama, Shoji Nishiyama, Yoichi Shimatani, Shigetoyo Sawaki, Katsuhisa Yamada, Kazufumi Naitoh