Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10942374 | Optical film for eyewear, and optical laminate and eyewear using the optical film | Yoshiyuki Yahagi, Kouichi Tanaka, Saki Abe | 2021-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10942374 | Optical film for eyewear, and optical laminate and eyewear using the optical film | Yoshiyuki Yahagi, Kouichi Tanaka, Saki Abe | 2021-03-09 |