Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049822 | Projection type video display | Ryuhei Amano, Hideyuki Kanayama, Kazuhiro Arai, Takashi Ikeda, Takashi Miwa | 2011-11-01 |
| 8002419 | Projection-type image display device and projection-type image display system | Ryuhei Amano, Takashi Miwa | 2011-08-23 |
| 7993011 | Projection display device in which positions of projection lens unit and projection mirror unit relative to illumination optical systems are switched | Takashi Ikeda, Hideyuki Kanayama | 2011-08-09 |
| 7946711 | Illumination device and projection display device | Michihiro Okuda, Shinya Matsumoto | 2011-05-24 |
| 7887198 | Optical device and projection type video display including optical device | — | 2011-02-15 |
| 7862184 | Projection distance adjustable projection display apparatus | Takashi Miwa, Ryuhei Amano, Michihiro Okuda | 2011-01-04 |
| 7863555 | Illumination apparatus and projection display apparatus | Shinya Matsumoto, Makoto Maeda | 2011-01-04 |