Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467765 | Sheet feeding apparatus and image forming apparatus having same | — | 2002-10-22 |
| 6097906 | Electrophotographic image forming apparatus having a main assembly connector and a process cartridge having a cartridge connector electrically connectable with the main assembly connector | Hiroomi Matsuzaki, Tadayuki Tsuda, Kazunori Takashima | 2000-08-01 |
| 6011941 | Process cartridge and electrophotographic image forming apparatus | Kazunori Takashima, Tadayuki Tsuda, Hiroomi Matsuzaki | 2000-01-04 |
| 5501444 | Sheet supply apparatus | Teruo Komatsu, Takahiro Azeta, Tsuyoshi Waragai, Tomoyuki Araki, Osamu Hoshii | 1996-03-26 |
| 5384619 | Image forming apparatus having re-feeding unit | Takao Yokomizo, Hiroo Kobayashi, Tadashi Yagi, Takahiro Azeda, Yoshiro Tsuchiya +4 more | 1995-01-24 |
| 5115281 | Image forming apparatus with plural forming units | Masahito Ohtsuka, Hiroo Kobayashi, Toshifumi Moritani, Tadashi Yagi, Yoshiro Tsuchiya +3 more | 1992-05-19 |
| 5091754 | Image forming apparatus comprising lateral movement means | Makoto Abe, Junichi Kimizuka, Akihisa Kusano, Kaoru Sato, Toshiyuki Ito +11 more | 1992-02-25 |