Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622634 | Method of manufacturing electron-emitting device, electron source and image-forming apparatus | Takashi Noma, Seijiro Kato, Hisaaki Kawade, Toshikazu Ohnishi, Michiyo Nishimura +3 more | 1997-04-22 |
| 5610725 | Communication system for managing data of resources of image forming unit | Yasuo Kawada, Hidenori Sakai, Makoto Obu, Katsuhiro Echigo, Yasuhiro Kawashima +1 more | 1997-03-11 |