Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5993855 | Delayed drug-releasing microspheres | Takashi Yoshimoto, Masahiro Tajima | 1999-11-30 |
| 5637309 | Physiologically active substance-prolonged releasing-type pharmaceutical preparation | Masahiro Tajima, Takashi Yoshimoto, Shoji Fukushima, Toshihiko Kaminuma, Ritsuko Ehama +1 more | 1997-06-10 |