Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37314 | Pyrimidine derivatives | Kentaro Hirai, Haruo Koike, Masamichi Watanabe | 2001-08-07 |
| 5260440 | Pyrimidine derivatives | Kentaro Hirai, Haruo Koike, Masamichi Watanabe | 1993-11-09 |
| 5128366 | Pyrrole derivatives | Kentaro Hirai, Haruo Koike, Masamichi Watanabe | 1992-07-07 |
| 4564623 | Aminoalkylbenzene derivatives | Kentaro Hirai, Shigeru Matsutani, Itsuo Makino, Toshio Fujishita, Masami Doteuchi +1 more | 1986-01-14 |
| 4482566 | Substituted aminoalkylbenzene type lower acylamides | Kentaro Hirai, Shigeru Matsutani, Itsuo Makino, Toshio Fujishita, Masami Doeteuchi +1 more | 1984-11-13 |
| 4476133 | Triazolo-4,1-benzoxazepines having CNS activity | Kentaro Hirai, Shigeru Matsutani, Itsuo Makino | 1984-10-09 |
| 4374842 | 4,1-Benzoxazepines and compositions | Kentaro Hirai, Shigeru Matsutani, Itsuo Makino | 1983-02-22 |
| 4341704 | 4,1-Benzoxazepines and thia analogs thereof | Kentaro Hirai, Shigeru Matsutani, Itsuo Makino | 1982-07-27 |
| 4318858 | Thioethylamide derivatives | Kentaro Hirai, Shigeru Matsutani, Itsuo Makino, Masami Doteuchi, Koichi Otani | 1982-03-09 |
| 4309433 | Pyridinecarbonamido-oxy or thio loweralkyl-1-(diloweralkylaminoloweralkyl)benzene and derivatives thereof, compositions containing same and method of using same | Kentaro Hirai, Shigeru Matsutani, Itsuo Makino, Toshio Fujishita, Masami Doteuchi +1 more | 1982-01-05 |
| 4297280 | 4,1-Benzoxazepines | Kentaro Hirai, Shigeru Matsutani, Itsuo Makino | 1981-10-27 |
| 4264499 | 1-Substituted thiomethyltriazolobenzodiazepines and production thereof | Kentaro Hirai, Toshio Fujishita | 1981-04-28 |
| 4240957 | Dipeptide derivatives and their production | Kentaro Hirai, Kazuyuki Sasakura, Hirohiko Sugimoto | 1980-12-23 |
| 4231930 | 1-Substituted thiomethyltriazolobenzodiazepines | Kentaro Hirai, Toshio Fujishita | 1980-11-04 |