Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691315 | Endothelin antagonistic peptide derivatives | Kiyofumi Ishikawa, Takehiro Fukami, Takashi Hayama, Kenji Niiyama, Toshio Nagase +4 more | 1997-11-25 |
| 5614498 | Endothelin antagonistic substance | Kiyofumi Ishikawa, Takehiro Fukami, Takeshi Hayama, Kenji Niiyama, Toshio Nagase +5 more | 1997-03-25 |
| 5496928 | Endothelin antagonistic substance | Kiyofumi Ishikawa, Takehiro Fukami, Takashi Hayama, Kenji Niiyama, Toshio Nagase +5 more | 1996-03-05 |
| 5470833 | Endothelin antagonistic peptide derivatives | Kiyofumi Ishikawa, Takehiro Fukami, Takashi Hayama, Kenji Niiyama, Toshio Nagase +4 more | 1995-11-28 |
| 5444152 | Endothelin antagonistic peptide derivatives | Kiyofumi Ishikawa, Takehiro Fukami, Takashi Hayama, Kenji Niiyama, Toshio Nagase +4 more | 1995-08-22 |