Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934496 | Developing device conveying toner using a traveling-wave electric field and image forming apparatus using same | Katsumi Adachi, Taisuke Kamimura, Kiyoshi Toizumi, Toshimitsu Gotoh | 2005-08-23 |
| 6901232 | Developing apparatus and image forming apparatus using progressive wave electric field transport | Katsumi Adachi, Taisuke Kamimura, Kiyoshi Toizumi, Toshimitsu Gotoh | 2005-05-31 |
| 6858369 | Toner and manufacturing method thereof | Katsumi Adachi, Kiyoshi Toizumi, Taisuke Kamimura, Tadashi Iwamatsu, Kenji Mishima | 2005-02-22 |
| 6816694 | Developer apparatus and image forming apparatus | Katsumi Adachi | 2004-11-09 |
| 6697592 | Developing device, and image forming device having the same | Katsumi Adachi, Taisuke Kamimura, Kiyoshi Toizumi, Toshimitsu Gotoh | 2004-02-24 |
| 6596454 | Toner and manufacturing method thereof | Katsumi Adachi, Kiyoshi Toizumi, Taisuke Kamimura, Tadashi Iwamatsu, Kenji Mishima | 2003-07-22 |
| 6438346 | Developing device, printing device, and charging method through contact | Taisuke Kamimura, Katsumi Adachi, Kiyoshi Toizumi, Toshimitsu Goto | 2002-08-20 |