Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044898 | LED display apparatus having a column and row controller | Hiroyuki Sakai, Hideki Muramatsu, Toshiaki Kobayashi | 2011-10-25 |
| 7961269 | Optical modulation element unit, projection optical unit, and image projection apparatus | Toru Miura, Hidetomo Tanaka | 2011-06-14 |
| 7868963 | Optical modulation element unit, projection optical unit, and image projection apparatus | Toru Miura, Hidetomo Tanaka | 2011-01-11 |