Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10133092 | Myopia prevention device | Kazuo Tsubota, Kazuno Negishi, Hidemasa Torii | 2018-11-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10133092 | Myopia prevention device | Kazuo Tsubota, Kazuno Negishi, Hidemasa Torii | 2018-11-20 |