Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112610 | Image display device and head mounted display using the same | Ryuji Ukai, Toshiteru Nakamura, Masahito UCHIYAMA, Takahiro MOURI | 2021-09-07 |
| 11106040 | Video display apparatus and video display system | Ryuji Ukai, Toshiteru Nakamura, Satoshi Ouchi | 2021-08-31 |
| 10976554 | Light guide plate and image display apparatus | Ryuji Ukai, Toshiteru Nakamura, Satoshi Ouchi | 2021-04-13 |