Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475690 | Toner for developing an electrostatic image | Tetsuo Sano, Kenichi Kido, Hiroyuki Fukuda | 2002-11-05 |
| 6459874 | Developing system for forming a full-color image | Masahide Inoue, Chikara Tsutsui, Minoru Nakamura, Katsunori Kurose | 2002-10-01 |
| 6387580 | Toner set and full-color image-forming method suitable for use of the toner set | Katsunori Kurose, Minoru Nakamura, Chikara Tsutsui, Hiroyuki Fukuda | 2002-05-14 |
| 6335138 | Production method of toner | Katsunori Kurose, Chikara Tsutsui, Minoru Nakamura, Hiroyuki Fukuda | 2002-01-01 |