Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5990106 | Bicyclic amino group-substituted pyridonecarboxylic acid derivatives, esters thereof and salts thereof, and bicyclic amines useful as intermediates thereof | Katsumi Chiba, Yukio Tominaga, Akira Minami | 1999-11-23 |
| 5185338 | Medicament for treating cerebral insufficiency diseases, novel 2-(1-piperazinyl)-4-phenylcycloalkanopyrimidine derivatives, and process for the production thereof | Katsuhiko Hino, Naoki Kai, Tatsuya Kon, Makoto Oka, Kiyoshi Furukawa +1 more | 1993-02-09 |
| 5041443 | Medicament for treating cerebral insufficiency diseases, novel 2-(1-piperazinyl)-4-phenylcycloalkanopyrimidine derivatives, and process for the production thereof | Katsuhiko Hino, Naoki Kai, Tatsuya Kon, Makoto Oka, Kiyoshi Furukawa +1 more | 1991-08-20 |
| 5021421 | 2-(1-Piperazinyl)-4-phenylcycloalkanopyridine derivatives, processes for the production thereof, and pharmaceutical composition containing the same | Katsuhiko Hino, Naoki Kai, Tatsuya Kon, Makoto Oka, Kiyoshi Furukawa +1 more | 1991-06-04 |