Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433909 | Image forming apparatus | Kiyoto Toyoizumi | 2002-08-13 |
| 6421139 | Image forming apparatus for forming image on free-size sheet having arbitrary size | Hiroshi Takami, Soya Endo, Tomohiro Nakamori, Hiroshi Chihara | 2002-07-16 |
| 6415112 | Toner remaining amount detecting device, toner remaining amount detecting method, process cartridge and electrophotographic image forming apparatus | Atsuko Adachi | 2002-07-02 |
| 6407826 | Image recording apparatus with controller for selectively executing an energy saving mode | Hiroshi Hashimoto | 2002-06-18 |
| 6404995 | Image forming apparatus including a unit detachably attachable to the main assembly having a memory and an antenna electrically connected to the memory | — | 2002-06-11 |
| 6373581 | Apparatus to control optional paper conveyance device and image processing apparatus using the same | Shigeru Ueda, Satoshi Nagata, Akihiro Nakamura, Yoji Kaneko, Soya Endo +7 more | 2002-04-16 |