Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916586 | Toner for electrostatic charged image development and process for preparing the same, as well as image forming method, image forming apparatus and toner cartridge | Hiroshi Nakazawa, Shuji Sato, Yosuke Tsurumi, Yasuhiro Arima, Takashi Imai | 2005-07-12 |
| 6887638 | Toner for developing electrostatic latent image, process for producing the same, process for forming image, apparatus for forming image and toner cartridge | Shuji Sato, Hiroshi Kamada, Masakazu Iijima | 2005-05-03 |
| 6838220 | Toner for developing electrostatic image, process for producing toner for developing electrostatic image, developer for developing electrostatic image, and process for forming image | Yasuo Matsumura, Hiroshi Takano, Masaaki Suwabe, Shuji Sato | 2005-01-04 |