Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455215 | Magenta toner for electrophotography, magenta developer for electrophotography, and image forming method using the same | Masaki Hashimoto, Masanori Ichimura, Hiroshi Takano | 2002-09-24 |
| 6453138 | Electrophotographic image forming method, electrophotographic image forming apparatus and electrophotographic image forming process unit | Toyofumi Inoue, Masahiro Uchida, Etsuo Tominaga, Tomohiro Takeda, Shinpei Takagi +2 more | 2002-09-17 |
| 6383704 | Full color electrophotographic toner, full color electrophotographic developer and image forming method | Rieko Kataoka, Susumu Yoshino, Akihiro Iizuka, Koutarou Yoshihara, Haruhide Ishida +4 more | 2002-05-07 |