Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798393 | Plasma display device | Tetsuya Shigeta, Tetsuro Nagakubo | 2004-09-28 |
| 6747616 | Display panel driving method | Tetsuya Shigeta, Tetsuro Nagakubo | 2004-06-08 |
| 6714187 | Infrared remote control device for plasma display device | Tetsuro Nagakubo, Tetsuya Shigeta | 2004-03-30 |
| 6704446 | Luminance gradation correcting apparatus for a video signal | Tetsuya Shigeta, Tetsuro Nagakubo | 2004-03-09 |