Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4281181 | Novel L-.gamma.-glutamyl-3-carboxy-4-hydroxyanilide and salts thereof | Takeshi Nagasawa, Katsuyuki Takabayashi, Norimasa Takizawa, Kazuyo Hagihara, Tadami Akatsuka | 1981-07-28 |
| 4209459 | Novel L-leucyl-4-hydroxyanilide derivatives | Takeshi Nagasawa, Tadami Akatsuka, Osamu Kodama, Mitoshi Shimamoto | 1980-06-24 |