Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4218562 | Antibiotic derivatives of XK-62-2 | Kunikatsu Shirahata, Shinji Tomioka, Takashi Nara, Hideo Matsushima | 1980-08-19 |
| 4216308 | Fortimicin factors D and KE compounds | Takao Iida, Kunikatsu Shirahata, Masahiro Sugimoto, Shinzo Ishii, Ryo Okachi +1 more | 1980-08-05 |