Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169397 | Manufacturing method of spectacle lens, spectacle lens manufacturing system, and spectacle lens | Mitsuo Obata | 2021-11-09 |
| 11016319 | Display device mountable to wall surface | Hirotoshi Iemura | 2021-05-25 |