Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9718790 | Triazine derivative and pharmaceutical composition having an analgesic activity comprising the same | Hiroyuki Kai, Tohru HORIGUCHI, Yasuhiko Fujii | 2017-08-01 |
| 8575197 | Pyrolinone derivative and pharmaceutical composition comprising the same | Hiroyuki Kai, Yoshiyuki Taoda, Takeshi Endoh, Hiroyuki Tobinaga | 2013-11-05 |