Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493759 | Hologram light guide plate with plurality of layers and head mount display using hologram light guide plate | Tomoto Kawamura, Takeru UTSUGI, Hiromichi Yamakawa | 2022-11-08 |