Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664016 | Magenta toner | Takaaki Kotaki, Katsumi Kondo, Yasuhiro Ichikawa, Takaaki Kaya, Wakashi Iida +1 more | 2003-12-16 |
| 6537714 | Image-forming method and image-forming apparatus | Takaaki Kaya, Takaaki Kotaki, Yushi Mikuriya, Katsumi Kondo, Wakashi Iida | 2003-03-25 |
| 6514654 | Two-component developer and image forming method | Hirohide Tanikawa | 2003-02-04 |