Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10126550 | Optical element, light-shielding paint set, and method for manufacturing optical element | Yoji Teramoto, Shuhei Yamamoto | 2018-11-13 |
| 10048410 | Light-shielding film for optical element and optical element having light-shielding film | — | 2018-08-14 |