Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4904787 | Method for producing 2,4-dihydroxyquinoline derivatives | Naoshi Imaki, Yuki Takuma | 1990-02-27 |
| 4769480 | Benzylamine derivative | Yoshiharu Morita, Naoshi Imaki, Hisao Takayanagi, Tadashi Shirasaka, Tetsuro Shimpuku +1 more | 1988-09-06 |
| 4760145 | Certain 6,7-methylene dioxydihydro or tetrahydro-isoquinoline derivatives | Yoshiharu Morita, Naoshi Imaki, Hisao Takayanagi, Tadashi Shirasaka, Tetsuro Shimpuku +1 more | 1988-07-26 |