Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463234 | Process cartridge and electrophotographic image forming apparatus | Takeshi Arimitsu, Kanji Yokomori | 2002-10-08 |
| 6459869 | Process cartridge and image forming apparatus | Kanji Yokomori, Takeshi Arimitsu | 2002-10-01 |
| 6438347 | DEVELOPING DEVICE FEATURING A CONTROL MEMBER HAVING A CENTER PORTION WIDTH WIDER THAN END PORTIONS WIDTH IN A LONGITUDINAL DIRECTION THEREOF FOR CONTROLLING DEVELOPER THICKNESS AND METHOD FOR USING SAME | Kanji Yokomori, Shigeo Miyabe, Tachio Kawai | 2002-08-20 |
| 6411791 | Developing apparatus including a developer charging member shaft and a holding member including a shaft guide groove | Jun Miyamoto, Tatsuya Suzuki | 2002-06-25 |