Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413691 | Electrophotographic toner, process for producing the same, electrophotographic developer, and process for forming image | Katsumi Daimon, Norihito Fukushima, Chisato Urano, Takashi Imai, Jun Igarashi | 2002-07-02 |