Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8449123 | Image forming apparatus and rear projection display apparatus | Yasushi Mizoguchi, Hidekazu Kobayashi, Shuichi Wakabayashi, Takashi Takeda | 2013-05-28 |
| 8157384 | Image display device | Masashi Kanai | 2012-04-17 |
| 8089041 | Illumination device, image display device, and projector | Masayuki Takagi, Takashi Takeda | 2012-01-03 |
| 8029146 | Light source device and projector | Takashi Takeda | 2011-10-04 |
| 8007133 | Light source device and projector | Takashi Takeda, Masayuki Takagi | 2011-08-30 |
| 7972009 | Projector and projection unit | Takashi Takeda, Hidefumi Sakata | 2011-07-05 |
| 7965035 | Light-emitting device, method for manufacturing light-emitting device, and image display apparatus | — | 2011-06-21 |
| 7955465 | Display element and method of manufacturing display element | — | 2011-06-07 |
| 7950809 | Hologram element, illumination device, projector, and method of manufacturing hologram element | Takashi Takeda, Takahiro Totani | 2011-05-31 |
| 7919742 | Projector having a light intensity control unit for controlling light intensity of projected light and control method of projector | Takashi Nagate | 2011-04-05 |
| 7856160 | Illumination device, image display device, and projector | Takashi Takeda | 2010-12-21 |
| 7847993 | Hologram element, illuminator, and projector | — | 2010-12-07 |
| 7821202 | Self-emitting element, display panel, display apparatus, and method of manufacturing self-emitting element | — | 2010-10-26 |
| 7784949 | Illuminator with switching and diffusing elements | — | 2010-08-31 |
| 7748853 | Lighting device and projector | — | 2010-07-06 |
| 7609746 | Light source device, image display device, projector, illumination device, and monitor device | Takashi Takeda | 2009-10-27 |
| 7583875 | Illumination device, image display device, and projector | Takashi Takeda | 2009-09-01 |
| 7492092 | Self-emitting element, display panel, display apparatus, and method of manufacturing self-emitting element | — | 2009-02-17 |
| 7338188 | Light emitting device, method of manufacturing light emitting device, and image display device | — | 2008-03-04 |