Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209586 | Ghost image elimination of doe using fourier optics method | Fusao Ishii, Mikiko Nakanishi, Kazuhiko Takahashi, Keiichi Murakami | 2021-12-28 |
| 11061224 | Optics of wearable display to increase eye-box | Fusao Ishii, Mikiko Nakanishi, Kazuhiko Takahashi, Keiichi Murakami | 2021-07-13 |