Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738593 | Developing device with developer bearing member overlying developer containing chamber | Takeshi Kawamura, Tetsuya Sano, Ken Nakagawa, Hikaru Osada, Shuji Moriya | 2004-05-18 |
| 6721527 | Developing apparatus including a developer compression-avoidance feature and image forming apparatus using same | Yuzuru Tsurumi, Ken Nakagawa, Takeshi Kawamura | 2004-04-13 |
| 6701102 | Method and apparatus for controlling the temperature in a fixing device of an image forming apparatus | Hiroto Hasegawa, Toshio Miyamoto, Satoru Izawa, Masahiko Suzumi | 2004-03-02 |