Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661488 | Vertically-alligned (VA) liquid crystal display device | Arihiro Takeda, Katsufumi Ohmuro, Yoshio Koike, Shingo Kataoka, Takahiro Sasaki +32 more | 2003-12-09 |
| 6655810 | Lighting unit | Keiji Hayashi, Takeshi Gotoh, Toshihiro Suzuki, Tetsuya Kobayashi, Tetsuya Hamada +1 more | 2003-12-02 |
| 6639642 | Display device having diffraction grating | Toshihiro Suzuki, Yukio Iigahama, Takeshi Gotoh, Tetsuya Hamada, Keiji Hayashi +7 more | 2003-10-28 |
| 6559910 | Display device with condenser elements | Toshihiro Suzuki, Tetsuya Kobayashi, Takeshi Gotoh, Tetsuya Hamada, Keiji Hayashi +3 more | 2003-05-06 |
| 6552709 | Power-on display driving method and display driving circuit | — | 2003-04-22 |
| 6552760 | Luminaire with improved light utilization efficiency | Takeshi Gotoh, Toshihiro Suzuki, Tetsuya Kobayashi, Tetsuya Hamada, Mari Sugawara +2 more | 2003-04-22 |