Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651997 | Antacid compositions | Shigeyuki Marunaka, Soichiro Imoto | 1997-07-29 |
| 5639478 | Method to stabilize a pharmaceutical composition and its production | Tetsuro Tabata, Shin-ichiro Hirai | 1997-06-17 |