Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476039 | Ophthalmic composition | Ryuji Ueno | 2002-11-05 |
| 6403598 | Ophthalmic composition | Ryuji Ueno | 2002-06-11 |
| 6339088 | Composition for treatment of external secretion disorders except hypol acrimation | Ryuji Ueno | 2002-01-15 |