Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10448826 | Visual function testing device and visual function testing system | Hitoshi Shimizu, Kenji Miyashita | 2019-10-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10448826 | Visual function testing device and visual function testing system | Hitoshi Shimizu, Kenji Miyashita | 2019-10-22 |