Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4439603 | Anthracycline derivatives of .beta.-rhodomycinone glycosides | Hamao Umezawa, Tomio Takeuchi, Tomoyuki Ishikura, Akihiro Yoshimoto, Yukio Takatsuki | 1984-03-27 |
| 4424342 | Anthracycline antibiotic compounds | Toshikazu Oki, Akihiro Yoshimoto, Tomoyuki Ishikura, Hamao Umezawa, Tomio Takeuchi | 1984-01-03 |
| 4373094 | Anthracycline derivatives | Toshikazu Oki, Tomoyuki Ishikura, Tomio Takeuchi, Hamao Umezawa | 1983-02-08 |
| 4316011 | Rhodomycin antibiotics | Toshikazu Oki, Akihiro Yoshimoto, Taiji Inui, Tomio Takeuchi, Hamao Umezawa | 1982-02-16 |