Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590696 | Image display medium and image display device using the image display medium | Masahiro Yanagisawa | 2003-07-08 |
| 6521386 | Electrophotographic photoreceptor and electrophotographic image forming method and apparatus using the photoreceptor | Yohta Sakon, Narihito Kojima, Masao Yoshikawa, Hiroshi Nagame, Ryuta Takeichi +1 more | 2003-02-18 |