Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9561919 | Paper feeding cassette and image forming apparatus | Shinji Yanase, Dong Zhang, Yoshitada ICHIKAWA | 2017-02-07 |
| 7224914 | Image forming apparatus having a movable toner container | Toshiro Iwabuchi | 2007-05-29 |
| 5937256 | Fixing oil coating apparatus, and fixing unit therewith | Kazuhiro Nakazawa, Takeichi Shimada, Azusa Nakamura | 1999-08-10 |
| 5920759 | Sheet curl correcting mechanism and image forming apparatus having the mechanism | Ritsuo Fujii | 1999-07-06 |
| 5596397 | Image forming apparatus provided with a heat pipe which has a center located on the sheet passage reference side with respect to the center of the heat roller | Takeichi Shimada | 1997-01-21 |