Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5057324 | Kallikrein inhibitor substance, a process for preparation and pharmaceutical compositions thereof | Yoji Shibayama | 1991-10-15 |
| 4985354 | Method of assaying kallikrein formation substances | Katsumi Nishikawa, Hitoshi Kawakubo | 1991-01-15 |
| 4985453 | Parabanic acid derivatives and pharmaceutical compositions thereof | Akira Ishii, Masahiro Yamakawa | 1991-01-15 |
| 4364947 | Vincamine derivatives useful as cerebral metabolic and circulatory regulators | — | 1982-12-21 |