Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12064182 | Chart display device for visual acuity tests | Young Duk Seo | 2024-08-20 |
| 11926513 | Up-and-down driving device | Young Woo Lee | 2024-03-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12064182 | Chart display device for visual acuity tests | Young Duk Seo | 2024-08-20 |
| 11926513 | Up-and-down driving device | Young Woo Lee | 2024-03-12 |