Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7099600 | Image forming device that performs density detection | — | 2006-08-29 |
| 6917769 | Image forming device that detects appropriateness of toner used therein | — | 2005-07-12 |
| 6907217 | Image forming device capable of suppressing distortion in output image | — | 2005-06-14 |
| 6738591 | Developing device with exchangeable toner box | Mitsuru Horinoe | 2004-05-18 |
| 6654585 | Inductive thermal fixing device for image forming device | — | 2003-11-25 |
| 6381432 | Charging device having a toner remover | — | 2002-04-30 |
| 6236818 | Developing device with timing control | Yoshinori Endo, Kenjiro Nishiwaki | 2001-05-22 |
| 5988793 | Piezoelectric electrode aperture plate for an image forming device | — | 1999-11-23 |
| 5956548 | Image forming apparatus | — | 1999-09-21 |
| 5923934 | Developing device having toner supplying roll with fluororesin particles dispersed therein | — | 1999-07-13 |
| 5801729 | Image forming device with aperture electrode body | Tetsuya Kitamura | 1998-09-01 |
| 5576809 | Charge screening member for a corona discharge device of an image forming apparatus | Hiroaki Yazawa, Shougo Sato, Shinji Ito | 1996-11-19 |
| 5552814 | Image recording apparatus wherein toner carrier member and particle-flow modulating electrode member are held in contact with each other | Masataka Maeda | 1996-09-03 |
| 5126783 | Image recording apparatus having secondary exposure unit | Susumu Kuzuya, Takakuni Sonoda, Kazunori Tanabe, Toshio Sakai, Hiroshi Taira +2 more | 1992-06-30 |
| 5079587 | Image recording apparatus having device for adjusting position of mask members | Kazunori Tanabe, Susumu Kuzuya, Takakuni Sonoda, Toshio Sakai, Makoto Suzuki +2 more | 1992-01-07 |
| 5075717 | Image recording apparatus | — | 1991-12-24 |
| 5051772 | Color image recording apparatus | — | 1991-09-24 |
| 5049922 | Image forming apparatus using mask original form | Susumu Kuzuya, Takauni Sonoda, Kazunori Tanabe, Toshio Sakai, Hiroshi Taira +2 more | 1991-09-17 |
| 5001407 | Speed control apparatus having means for changing reference signal for error signal, depending upon load applied to controlled device | Makoto Suzuki | 1991-03-19 |
| 4967227 | Color image recording apparatus with mask member registering mechanism | Makoto Suzuki, Toshio Sakai, Izumi Takagi | 1990-10-30 |
| 4956662 | Apparatus for and method of recording color picture image | Toshio Sakai, Osamu Kawano, Kazunori Tanabe | 1990-09-11 |
| 4788666 | Memory units with normal and bit select write modes | — | 1988-11-29 |