Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8926100 | Illumination device having improved illumination light symmetricalness and projector having the illumination device | Yoshitaka Itoh, Hiroyasu Kaseya, Junichi OKAMOTO | 2015-01-06 |
| 8477315 | Volume hologram, light source device, illumination device, monitor, and image display device | — | 2013-07-02 |
| 8425056 | Image display apparatus | — | 2013-04-23 |
| 8057051 | Light source device, image display device, and monitor device | Masatoshi Yonekubo | 2011-11-15 |
| 8047659 | Light source device, image display apparatus, and monitor apparatus | Akira Miyamae | 2011-11-01 |
| 8038306 | Light source device and image display device having a wavelength selective element | Takashi Takeda | 2011-10-18 |
| 7905608 | Light source device and image display device having a wavelength selective element | Takashi Takeda | 2011-03-15 |
| 7780311 | Multi-wavelength light source device | Shunji Kamijima | 2010-08-24 |
| 7775684 | Wavelength selective element, manufacturing apparatus for manufacturing wavelength selective element, manufacturing method for manufacturing wavelength selective element, light source device, image display device, and monitor | Shunji Kamijima | 2010-08-17 |