Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482864 | Sustained-release preparation of physiologically active polypeptide and production thereof | Yutaka Yamagata, Susumu Iwasa | 2002-11-19 |
| 6429296 | Complex of human growth hormone and zinc and use | Yutaka Yamagata, Susumu Iwasa | 2002-08-06 |
| 6399103 | Method of producing a sustained-release preparation | Yutaka Yamagata, Susumu Iwasa | 2002-06-04 |