Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11445903 | Vision test device | Makoto Suzuki, Mitsuru Sugawara, Kinya Hasegawa | 2022-09-20 |
| 11428926 | Image projection device | Makoto Suzuki, Megumi Yamamoto, Chizuru Kaneko | 2022-08-30 |