Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523866 | Optical device provided to an eye glass or a helmet having a frontal transmittance and a peripheral transmittance | Yukio Iigahama, Masayuki Sasagawa | 2016-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523866 | Optical device provided to an eye glass or a helmet having a frontal transmittance and a peripheral transmittance | Yukio Iigahama, Masayuki Sasagawa | 2016-12-20 |