Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8657453 | Display device | Takashi Sugiyama | 2014-02-25 |
| 8638511 | Reflector array optical device and display device using the same | Markon Sandor, Takashi Sugiyama | 2014-01-28 |
| 8498062 | Optical system | — | 2013-07-30 |
| 8434872 | Multi-viewpoint floating image display device | — | 2013-05-07 |
| 8139223 | Transmission optical system | — | 2012-03-20 |
| 8123370 | Multiple-viewing-point floating image display device | — | 2012-02-28 |
| 8057043 | Imaging element and display with micro mirror array | — | 2011-11-15 |
| 7965448 | Floating image interaction device and its program | — | 2011-06-21 |
| 7669480 | Sensor element, sensor device, object movement control device, object judgment device | — | 2010-03-02 |
| 7647838 | Sensor element, sensor device, object movement control device, object judgment device | — | 2010-01-19 |
| 7409242 | Active muscle display device | Manabu Kotani, Yoshihisa Fujiwara, Takahiko Arimoto | 2008-08-05 |
| 7010514 | Blind signal separation system and method, blind signal separation program and recording medium thereof | Tomoya Okumura, Manabu Kotani | 2006-03-07 |