Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562375 | Stable pharmaceutical composition for oral use | Kazuhiro Sako, Toyohiro Sawada, Keiichi Yoshihara, Tatsunobu Yoshioka | 2003-05-13 |
| 6506407 | Colon-specific drug release system | Hitoshi Kawai, Masataka Katsuma, Muneo Fukui | 2003-01-14 |