Patents by Inventor Seikou Minami

Seikou Minami 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).

  • Ferulic acid ester antioxidant/UV absorbent
    Patent number: 5908615
    Abstract: An antioxidant/UV absorbent useful in cosmetics is formed of an ester of ferulic acid with an alkanol having 1 to 12 carbon atoms.
    Type: Grant
    Filed: July 31, 1996
    Date of Patent: June 1, 1999
    Assignees: Tsuno Food Industrial Co., Ltd., Wakayama Prefecture
    Inventors: Hisaji Taniguchi, Eisaku Nomura, Takuo Tsuno, Seikou Minami
  • Ferulic acid ester antioxidant/UV absorbent
    Patent number: 5688991
    Abstract: An antioxidant/UV absorbent useful in cosmetics is formed of an ester of ferulic acid with an alkanol having 1 to 12 carbon atoms.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: November 18, 1997
    Assignees: Tsuno Food Industrial Co., Ltd., Wakayama Prefecture
    Inventors: Hisaji Taniguchi, Eisaku Nomura, Takuo Tsuno, Seikou Minami