Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830245 | Sheet containing device and sheet feeder having the same, and image forming apparatus | Akira Matsushima, Yasuhiro Uchida, Makoto Izumi | 2004-12-14 |
| 6643480 | Image forming apparatus with demountable sheet conveyor unit in main body for receiving sheets from optional sheet stack connectable thereto | Takashi Kuwata, Kiyoharu Yoshioka, Yasuhiro Uchida, Makoto Izumi, Kenichiro Isobe +1 more | 2003-11-04 |
| 6527267 | Sheet conveying apparatus, sheet feeding apparatus, and image forming apparatus | Takashi Kuwata, Yasuhiro Uchida, Makoto Izumi, Kenichiro Isobe | 2003-03-04 |
| 5772197 | Sheet post-processing apparatus and image forming apparatus using same | Kazuhiro Aoki, Takeshi Yamada, Hiroaki Namiki | 1998-06-30 |