Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818370 | Toner for developing electrostatic latent image, toner cartridge containing the toner and image forming apparatus | Hiroyuki Fushimi, Kohki Katoh, Shinichiro Yagi, Toshiki Nanya | 2004-11-16 |
| 6737210 | Image formation method, electrophotographic toners, and printed matter | Hachiroh Tosaka, Hiroshi Yamashita, Shinichi Kuramoto, Masae Nakamura, Takashi Yamamoto +3 more | 2004-05-18 |
| 6733939 | Toner, developer and container for the developer, and method of and apparatus for forming an image | Toshiki Nanya, Hiroyuki Fushimi, Shinichiro Yagi, Kohki Katoh | 2004-05-11 |