Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459867 | Developing apparatus | Toshihide Ohgoshi, Shigeyuki Wakada, Eiichi Kido, Atsushi Inoue, Takayuki Yamanaka +2 more | 2002-10-01 |
| 6405009 | Image forming apparatus including system for recycling toner | Kouji Shinkawa, Takashi Sakai, Takayuki Yamanaka, Atsushi Inoue | 2002-06-11 |
| 6389260 | Tandem type color image forming device | Hiroshi Kataoka, Tadasu Taniguchi, Keizo Fukunaga, Eiichi Kido, Naoki Fukudo | 2002-05-14 |
| 6353720 | Image developing device using a toner as a developer | Takashi Sakai, Takayuki Yamanaka, Atsushi Inoue | 2002-03-05 |
| 6339686 | Developer unit with cleaning element | Takayuki Yamanaka, Atsushi Inoue, Eiichi Kido, Mikie Kobayashi, Shigeyuki Wakada +3 more | 2002-01-15 |