Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877784 | Histidylprolineamide derivatives | Kiyoshi Kimura, Takeshi Mushiroi | 1989-10-31 |
| 4873242 | 2,4-diamino-6-substituted-phenyl-S-triazines as nootropic agents | Kiyoshi Kimura, Fusao Ueda | 1989-10-10 |