Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880827 | Pyrrolidine derivatives having inhibitory action for proline specific endopepidase | Katsumi Tamoto, Renzo Ohuchi | 1989-11-14 |
| 4849434 | Novel thiazolidin-4-one derivatives and acid addition salts therof | Masao Enomoto, Masami Muraoka, Atsuyuki Kojima, Toshio Atsumi, Yoshihiro Komuro +2 more | 1989-07-18 |