Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7587157 | Image forming apparatus capable of correcting a rotation speed of an image carrier | Hiromichi Matsuda, Hiroshi Koide, Joh Ebara, Toshiyuki Andoh, Kazuhiko Kobayashi +1 more | 2009-09-08 |
| 7532842 | Color printing apparatus capable of color registration difference correction | Seiichi Handa, Joh Ebara, Kazuhiko Kobayashi, Toshiyuki Uchida, Noriaki Funamoto | 2009-05-12 |
| 7373097 | Printer engine and color image forming device using this printer engine for preventing deviation of transfer positions and overlap deviation | — | 2008-05-13 |
| 7366431 | Developing device, process cartridge and image forming apparatus | Hiroshi Yoshizawa | 2008-04-29 |
| 7162185 | Transmission for image formation apparatus, method of manufacturing the transmission, and image formation apparatus | — | 2007-01-09 |
| 7013102 | Image forming apparatus and method for preventing local damage of gears and controlling deviation of position of color images | — | 2006-03-14 |
| 6898400 | Drive apparatus for a rotary member, an image forming apparatus, and a method of assembly for a drive apparatus | — | 2005-05-24 |
| 6889022 | Rotationally phase-matched driving device and image forming apparatus including the same | Kohji Amanai | 2005-05-03 |