Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431362 | Apparatus and method for packaging unit having toner storage | Toshihide Ohgoshi, Shigeyuki Wakada, Yoshinori Otsuka, Eiichi Kido | 2002-08-13 |
| 6415126 | Developing unit with agitator and conveying sheet for toner | Masatoshi Kaneshige, Yasuyuki Ishiguro, Toshio Nishino, Tsutomu Nagata, Yoshinori Otsuka | 2002-07-02 |
| 6385422 | Developing unit equipped with a toner replenishing device configured with a conveying sheet and rotator | Yasuyuki Ishiguro, Tsutomu Nagata, Masatoshi Kaneshige, Toshio Nishino, Hiroshi Tanisawa +2 more | 2002-05-07 |