Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901103 | Backlight unit and liquid crystal display device using the backlight unit | Yutaka Inoue, Kazuyoshi Izumi, Takashi Yoshii | 2011-03-08 |
| 7455425 | Backlight unit and liquid crystal display device using the backlight unit | Yutaka Inoue, Kazuyoshi Izumi, Takashi Yoshii | 2008-11-25 |
| 7446829 | Backlight unit and liquid crystal display unit using backlight unit | Yutaka Inoue, Kazuya Idei, Masaki Shimizu, Takashi Yoshii | 2008-11-04 |
| 7280665 | Image display device with built-in loudspeakers | Ichiro Tamura | 2007-10-09 |
| 6979844 | Light-emitting semiconductor device and method of fabrication | Tetsuji Moku, Masataka Yanagihara, Masaaki Kikuchi | 2005-12-27 |