Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7943890 | Discharge lamp lighting device and image display device with switching frequency | Hirofumi Konishi | 2011-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7943890 | Discharge lamp lighting device and image display device with switching frequency | Hirofumi Konishi | 2011-05-17 |