Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831995 | Method for detecting a defect in a pixel of an electrical display unit and a method for manufacturing an electrical display unit | Toshio Asano, Kaoru Sakai, Tatsuo Horiuchi, Hirofumi Nakatoyodome, Tadashi Furukawa +1 more | 2004-12-14 |
| 6804481 | Image forming apparatus | Takeshi Tomizawa | 2004-10-12 |