Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7482716 | Linear motor with claw-pole armature units | Yuqi Tang | 2009-01-27 |
| 7460825 | Sheet feeding apparatus and sheet processing apparatus | Kei Sawanaka | 2008-12-02 |
| 7385317 | Linear motor not requiring yoke | Yuqi Tang | 2008-06-10 |
| 7339290 | Linear motor | Yasushi Misawa | 2008-03-04 |
| 7276820 | Movable assembly for cylinder type linear motor | Yuqi Tang | 2007-10-02 |
| 7242117 | Linear motor | Yasushi Misawa | 2007-07-10 |
| 6949846 | Linear motor with reduced cogging force | Yasushi Misawa | 2005-09-27 |
| 6853819 | Image forming apparatus with mountable and dismountable electric component unit | — | 2005-02-08 |
| 6687478 | Developer replenishing apparatus and image forming apparatus provided with the same | Kenji Matsuda | 2004-02-03 |
| 6289189 | Process cartridge and electrophotographic image forming apparatus having a main assembly in which a cartridge coupling member is engageable with a main assembly coupling member to receive a driving force | Atsushi Numagami, Hisayoshi Kojima, Kazunari Murayama | 2001-09-11 |
| 5543974 | Image quality adjusting device which detects the grade of an envelope of an FM luminance signal | — | 1996-08-06 |
| 4913928 | Microwave plasma chemical vapor deposition apparatus with magnet on waveguide | Shotaro Okabe | 1990-04-03 |