Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11249320 | Diffractive optical element and virtual image display device | Toshiyuki Noguchi, Atsushi Saito | 2022-02-15 |
| 11221496 | Display module and display device | Takashi Takeda, Akio Fukase | 2022-01-11 |