Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690344 | Method and apparatus for driving device and display | Yukihisa Takeuchi, Tsutomu Nanataki, Iwao Ohwada | 2004-02-10 |
| 6483492 | Display-driving device and display-driving method performing gradation control based on a temporal modulation system | Yukihisa Takeuchi, Tsutomu Nanataki, Iwao Ohwada | 2002-11-19 |
| 6452583 | Display-driving device and display-driving method | Yukihisa Takeuchi, Tsutomu Nanataki, Iwao Ohwada | 2002-09-17 |
| 6323833 | Optical waveguide display with movable actuators which cause light leakage in waveguide at each display elements to provide gradation in a display image by temporal subfield modulation | Yukihisa Takeuchi, Tsutomu Nanataki, Iwao Ohwada | 2001-11-27 |
| 6281868 | Display | Yukihisa Takeuchi, Tsutomu Nanataki, Iwao Ohwada | 2001-08-28 |
| 6211853 | Optical waveguide display with voltage-modulated controlled movable actuators which cause light leakage in waveguide at each display element to provide gradation in a display image | Yukihisa Takeuchi, Tsutomu Nanataki, Iwao Ohwada | 2001-04-03 |