Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980746 | Hollow type planar illuminating device | Yoji Kawasaki | 2011-07-19 |
| 7965350 | Backlight for liquid crystal display device | Hirozumi Nakamura, Naotada Okada, Toshitake Kitagawa | 2011-06-21 |