Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11977298 | Illumination device and display device | — | 2024-05-07 |
| 11693277 | Illumination device and display device | — | 2023-07-04 |
| 11340498 | Illumination device and display device | — | 2022-05-24 |
| 10838257 | Illumination device and display device | — | 2020-11-17 |
| 10480753 | Illumination device and display device | — | 2019-11-19 |
| 10240750 | Illumination device and display device | — | 2019-03-26 |
| 9885462 | Illumination device and display device | — | 2018-02-06 |
| 9657920 | Illumination device and display device | — | 2017-05-23 |
| 8593579 | Projection display | — | 2013-11-26 |
| 7207676 | Image projection apparatus | — | 2007-04-24 |
| 7108380 | Image projection apparatus having an elevation adjustment mechanism with memory | — | 2006-09-19 |
| 7029122 | Projector | — | 2006-04-18 |
| 7021773 | Image projector apparatus having an elevation adjustment mechanism and linked lens cover | — | 2006-04-04 |
| 6726334 | Lighting device and projection type image display device | — | 2004-04-27 |
| 5909259 | Projection type liquid crystal display apparatus with green polarization different than red and blue polarizations | — | 1999-06-01 |