Patents Assigned to Ryusendo Co. Ltd.
  • Supplement foods and pharmaceuticals
    Patent number: 7122213
    Abstract: The present invention provides effective supplement foods and safe pharmaceuticals, each having a hypotensive effect and anti-diabetic effect and no adverse effects. The supplement foods and pharmaceuticals of the present invention comprise squash extract mixed with onion extract. Synergistic effect of the two extracts can be expected by mixing the onion extract with the squash extract.
    Type: Grant
    Filed: November 1, 2004
    Date of Patent: October 17, 2006
    Assignees: Ryusendo Co. Ltd., V-Tec Co., Ltd.
    Inventors: Takahiko Anno, Yasuo Kosaka, Tsutomu Yae, Yoshimi Saito