Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10437186 | Fixing device and image forming apparatus | — | 2019-10-08 |
| 10324403 | Image forming apparatus containing fixing member, blowing section, and hardware processor | — | 2019-06-18 |
| 9989902 | Image forming apparatus and computer readable medium storing program | — | 2018-06-05 |
| 9740154 | Image forming device and paper determining method | — | 2017-08-22 |
| 8805227 | Image forming apparatus | — | 2014-08-12 |
| 8660451 | Cleaning apparatus and image forming apparatus | Hideo Yamaki, Shigetaka Kurosu, Hajime Kawakami, Yusuke Nishisaka, Keiki KATSUMATA | 2014-02-25 |
| 7991318 | Image forming apparatus | Yutaka Miyasaka, Kazutoshi Kobayashi | 2011-08-02 |
| 7962073 | Image forming apparatus with developing unit having a magnetic brush | Kazutoshi Kobayashi, Yutaka Miyasaka | 2011-06-14 |
| 7877029 | Image forming apparatus and fog control method | Mineyuki Sako, Yutaka Miyasaka, Kazutoshi Kobayashi | 2011-01-25 |
| 7869727 | Image forming apparatus with control section to control development bias potential | Kazutoshi Kobayashi, Yutaka Miyasaka | 2011-01-11 |
| 7865099 | Image forming apparatus | Kazutoshi Kobayashi, Yutaka Miyasaka | 2011-01-04 |
| 7751733 | Image forming apparatus with a fog controller | Mineyuki Sako, Yutaka Miyasaka, Kazutoshi Kobayashi | 2010-07-06 |
| 7574154 | Image forming apparatus with moving speed ratio change section and image forming method including changing circumferential speed ratio | Kazutoshi Kobayashi, Yutaka Miyasaka, Mineyuki Sako | 2009-08-11 |
| 7289754 | Image forming apparatus | Yutaka Miyasaka, Kazutoshi Kobayashi | 2007-10-30 |
| 6978094 | Image forming apparatus with a toner density sensor | Yutaka Miyasaka, Kimio Nishizawa, Kazutoshi Kobayashi, Eiji Nomura | 2005-12-20 |
| 6893345 | Image mutual transfer and succession method of virtual image and real image | Satoshi Motegi, Masatoshi Satoh, Kosaku Noda, Misao Yamanaka, Masanori Suganuma +1 more | 2005-05-17 |
| 6817946 | Virtual image and real image superimposed display device, image display control method, and image display control program | Satoshi Motegi, Masatoshi Satoh, Kosaku Noda, Misao Yamanaka, Masanori Suganuma +1 more | 2004-11-16 |
| 6816696 | Image forming apparatus provided with developing device using magnetic brush developing method | Kimio Nishizawa, Yutaka Miyasaka | 2004-11-09 |
| 6564022 | Image forming apparatus | Yutaka Miyasaka, Kimio Nishizawa | 2003-05-13 |