Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064785 | Fixing device, image forming apparatus, and method of detecting an abnormality of a fixing device | Shuhji Fujii, Yuji Okamoto, Yuji Nakagawa, Takashi Nakagawa, Kaoru Ishikura +2 more | 2011-11-22 |
| 8009997 | Toner replenishment determination device of an image forming apparatus | Osamu Ariizumi, Kazumi Kobayashi, Shinji Kobayashi, Fukutoshi Uchida, Takashi Enami +8 more | 2011-08-30 |
| 7962056 | Method and apparatus for speed change detection based on a latent image pattern | Fumihito Masubuchi | 2011-06-14 |
| 7953331 | Developer carrying device, developing device, process unit, and image forming apparatus | Wakako Oshige | 2011-05-31 |
| 7933028 | Image recording system and program | Shuhji Fujii, Syoichiro Yoshiura | 2011-04-26 |
| 7885556 | Image forming apparatus for correcting a toner density target value | Kohta Fujimori, Shin Hasegawa, Nobutaka Takeuchi, Hitoshi Ishibashi, Yushi Hirayama +8 more | 2011-02-08 |
| 7885581 | Developer transferring device, developing device, process unit, and image forming apparatus | Wakako Oshige | 2011-02-08 |