Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427736 | Method for manufacturing spectacle lens | Shigetoshi Kono | 2025-09-30 |
| 12386201 | Eyeglass lens | Shigetoshi Kono | 2025-08-12 |
| 12339420 | Eyeglass lens | Hua Qi, Shigetoshi Kono | 2025-06-24 |
| 12292622 | Spectacle lens and method for manufacturing same | Hua Qi, Keigo Hasegawa | 2025-05-06 |