Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8426451 | Oral solid preparation and method of manufacturing the same | Keisuke Nakajo, Naohisa Katayama, Toshiya Kai | 2013-04-23 |
| 7417118 | Pharmaceutical composition containing artificial oxygen carrier | Toshiya Kai, Naohisa Katayama, Yuko Azuma, Yoshinori Kida, Ippei Hukutomi +6 more | 2008-08-26 |