Issued Patents All Time
Showing 76–79 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6104895 | Developing cartridge side cover, mounting method thereof and developing cartridge | Kanji Yokomori, Kazuhiko Kanno | 2000-08-15 |
| 6070027 | Developing apparatus with auxiliary seal disposed outside of end seal | Tachio Kawai | 2000-05-30 |
| 6047150 | Developing cartridge having cover member | Kazuhiko Kanno, Tachio Kawai | 2000-04-04 |
| 5732632 | Method for rolling recording paper, ink sheet, and apparatus therefor | Noboru Oomoto, Takayuki Yokoyama | 1998-03-31 |