Issued Patents All Time
Showing 76–99 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7693470 | Image forming apparatus with a belt for conveying sheets | — | 2010-04-06 |
| 7577380 | Image forming apparatus including a belt unit | — | 2009-08-18 |
| 7565095 | Belt device and image forming apparatus | — | 2009-07-21 |
| 7526221 | Image forming apparatus having mechanism for changing pressing force between cleaning member and belt | — | 2009-04-28 |
| 7481164 | Image forming apparatus | — | 2009-01-27 |
| 7443000 | Semiconductor device having sidewall portion with silicon nitride film formed above layer and separated from region above primary insulating film via oxide film, where the portion is formed on sidewall of gate electrode | — | 2008-10-28 |
| 7324225 | Multifunction system | Shinobu Ozeki, Tsutomu Hamada, Junji Okada, Masao Funada, Takeshi Kamimura +11 more | 2008-01-29 |
| 7266327 | Image-forming device having a removable process cartridge | Atsuo Hirose | 2007-09-04 |
| 7190921 | Developing cartridge, photosensitive member cartridge, process unit, and image forming apparatus | Makoto Ishii, Takami Takeuchi, Kazumasa Makino | 2007-03-13 |
| 7034961 | Image forming apparatus | Kenji Moriura, Nobuyuki Kodera, Motohiro Takashima | 2006-04-25 |
| 6845221 | Image forming apparatus and control board thereof, method for recycling the image forming apparatus, and method for recycling the control board | Yosuke Takebe, Yoshito Ashihara, Masanori Konno | 2005-01-18 |
| 6691998 | Image forming apparatus with separable medium cassettes and plural resist rollers | — | 2004-02-17 |
| 6524968 | Method for forming insulating film and for manufacturing integrated circuit | Masashi Takahashi, Toshio Nagata, Yoshirou Tsurugida, Takashi Ohsako, Akihiko Ohara +4 more | 2003-02-25 |
| 6407416 | Semiconductor device | — | 2002-06-18 |
| 6324377 | Image forming apparatus, paper bundling apparatus, and paper bundling method using image forming apparatus | Ryo Ando, Toshiyuki Kazama | 2001-11-27 |
| 6301451 | Image forming apparatus with paper transport system timing control | Ryo Ando, Toshiyuki Kazama | 2001-10-09 |
| 6163327 | Image forming apparatus for controlling the period of rotational driving of each toner image carrier | Ryo Ando | 2000-12-19 |
| 5995802 | Image forming apparatus | Ryo Ando | 1999-11-30 |
| 5881346 | Image forming apparatus having rotational phase controller | Ryo Ando | 1999-03-09 |
| 5825984 | Image formation system | Ryo Ando | 1998-10-20 |
| 5600404 | Correction of misregistration in an image forming apparatus depending on multiple regions of a transfer belt | Ryo Ando | 1997-02-04 |
| 5587771 | Image sampling and color shift correction system in multiple image forming apparatus | Ryo Ando | 1996-12-24 |
| 5510885 | Color image forming apparatus | Ryo Ando | 1996-04-23 |
| 5373355 | Imperfect register correcting method to be carried out on a multicolor image forming apparatus | Ryo Ando, Kozo Tagawa | 1994-12-13 |