Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11178369 | Projection type video-image display apparatus and projected video-image adjusting method | Kazuhiko Tanaka, Haruhiko Higuchi | 2021-11-16 |
| 11146766 | Projection-type video display device | Haruhiko Higuchi, Kazuhiko Tanaka | 2021-10-12 |
| 11106723 | Image display device, image display method and image display system | Keisuke Inata, Yuusuke YATABE, Nobuaki Kabuto, Nobuhiro Fukuda | 2021-08-31 |