Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030856 | Discharge lamp lighting device | — | 2011-10-04 |
| 7965166 | Multi-layered device | Masanao Okawa | 2011-06-21 |
| 7943890 | Discharge lamp lighting device and image display device with switching frequency | Jyunichi Uekariya | 2011-05-17 |