Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D790621 | Lamp for projector | Eiki Ishijima, Hiroshi Oshima | 2017-06-27 |
| 9560329 | Projection-type video display device having adjusting mechanism of two optical engines | Kazuomi Kaneko, Nobuki Matsui | 2017-01-31 |