Patents Assigned to Soken Co., Ltd.
  • Antiulcer agent
    Patent number: 5728384
    Abstract: Ground germinated rice or an extract of polished rice or germinated rice are effective in preventing or treating ulcers.
    Type: Grant
    Filed: December 14, 1995
    Date of Patent: March 17, 1998
    Assignee: Soken Co., Ltd.
    Inventor: Takashi Tokuyama
  • Active oxygen scavenger
    Patent number: 5346697
    Abstract: The present invention relates to an active oxygen scavenger which has been found to be contained in a water or organic solvent extract of rice. This active oxygen scavenger may be used as a medicament, beauty treatment, preservative or antibiotic.
    Type: Grant
    Filed: May 19, 1992
    Date of Patent: September 13, 1994
    Assignee: Soken Co., Ltd.
    Inventors: Yoshie Tokuyama, Hiroshi Suzuki, Yoshihisa Matsuo, Eiko Takeuchi