Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368852 | Prolonged-release liquid type of pharmaceutical preparation comprising drug-resin complex and benzoate preservative | Mitsuo Umemoto, Youko Mitani | 1994-11-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368852 | Prolonged-release liquid type of pharmaceutical preparation comprising drug-resin complex and benzoate preservative | Mitsuo Umemoto, Youko Mitani | 1994-11-29 |