Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403274 | Electrophotographic toner, process for preparing the same, and two-component developer | Kazufumi Tomita, Hiroyuki Tanaka, Hirotaka Matsuoka, Seiichi Takagi | 2002-06-11 |