Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11513258 | Spectacle lens and spectacles | Shunsuke Shioya | 2022-11-29 |
| 11402666 | Spectacle lens and spectacles | Eisaku IWASAKI, Keiji Nishimoto, Kenji Takashiba, Naomi Ogawa | 2022-08-02 |
| 11262601 | Spectacle lens and spectacles | — | 2022-03-01 |