Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807003 | Optical sheet, optical sheet manufacturing system, and optical sheet cutting machine | Hiroyoshi Kobayashi, Masakatsu Ohuchi, Isao Doshida | 2004-10-19 |
| 6728524 | Automatic gain control circuit for controlling two AGC amplifiers | Syuji Murakami | 2004-04-27 |
| 6698901 | Image forming system and optical screen unit | Hiroyoshi Kobayashi, Masakatsu Ohuchi, Isao Doshida | 2004-03-02 |
| 6690522 | Optical prism for projecting image | Hiroyoshi Kobayashi, Yoshihiro Maeda | 2004-02-10 |
| 6678317 | Adaptive equalizer device and method for controlling adaptive equalizer | Shuji Murakami, Hiroyuki Mizutani | 2004-01-13 |