Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500813 | Ophthalmic composition containing active vitamin D | Seiji Itoh, Yasuo Ishii, Kiyoshi Kita | 2002-12-31 |
| 6410006 | Composition for prophylaxis and/or treatment of dry eye syndrome comprising vitamin D | Seiji Itoh, Yasuo Ishii, Kiyoshi Kita | 2002-06-25 |