Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6864280 | γ-Tocotrienol-containing diuretics | Osamu Igarashi, Hiroyuki Yoshimura, Shigehiro Yoshitake | 2005-03-08 |
| 6780886 | Antioxidant containing vitamin E metabolite | Kazuo Kondo, Osamu Igarashi, Hiroyuki Yoshimura, Shigehiro Yoshitake | 2004-08-24 |