Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445367 | Electron-beam generating device having plurality of cold cathode elements, method of driving said device and image forming apparatus applying same | Hidetoshi Suzuki, Kunihiro Sakai, Takahiro Oguchi | 2002-09-03 |
| 6336836 | Method of manufacturing electron-beam source and image forming apparatus using same, and activation processing method | Hidetoshi Suzuki, Eiji Yamaguchi | 2002-01-08 |