Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10126555 | Eyepiece optical member and head-mounted display device | Yoichi Iba | 2018-11-13 |
| 10088684 | Head-mounted display device and light guide prism | Yoichi Iba | 2018-10-02 |
| 10025103 | Eyeglass-type wearable device and front part of eyglass-type wearable device | Seiji Tatsuta, Teruo Tomita | 2018-07-17 |
| 9921410 | Head-mounted display device | Seiji Tatsuta, Teruo Tomita | 2018-03-20 |