Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795754 | 3-(1H-tetrazol-5-y1)oxanilic acid and salts thereof and pharmaceutical compositions containing them | Shohei Sawaki, Yasuhiro Ootake, Terumasa Hashimoto, Yoshihiro Horio | 1989-01-03 |