Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473578 | Developing apparatus | Tadayuki Tsuda, Shinjiro Toba | 2002-10-29 |
| 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 | Susumu Nittani, Kanji Yokomori, Tachio Kawai | 2002-08-20 |
| 6415121 | Connecting method of resin material molded product, process cartridge and assembling method of process cartridge | Akira Suzuki, Kenshiro Abe, Tadayuki Tsuda, Shinichi Sasaki, Kouichi Hiratsuka | 2002-07-02 |
| 6351620 | Process cartridge having guide projections and image forming apparatus using same | Kouji Miura, Takeshi Arimitsu | 2002-02-26 |
| 6343192 | Developing device frame, process cartridge, and electrophotographic image forming apparatus | Yoshiya Nomura, Kanji Yokomori | 2002-01-29 |
| 6336017 | Mounting member for mounting a flange to an end of a cylindrical member of an electrophotographic photosensitive drum of a process cartridge, such a flange, such a drum, and such a process cartridge | Jun Miyamoto, Takeshi Arimitsu | 2002-01-01 |