Patents Assigned to Hideoki Ogawa
  • Hair tonic composition
    Patent number: 4769231
    Abstract: A hair tonic composition comprising an effective amount of an extract extracted by a solvent from dong chong xia cao and a conventional base medum for a hair tonic composition, a process for production thereof, and the use thereof.
    Type: Grant
    Filed: April 21, 1986
    Date of Patent: September 6, 1988
    Assignees: Suntory Limited, Hideoki Ogawa
    Inventors: Kyoichi Ogura, Takaharu Tanaka, Teruo Amachi, Hajime Yoshizumi, Hideoki Ogawa