Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485876 | Non-magnetic one-component developer and developing apparatus using said developer | Tomoaki Tanaka | 2002-11-26 |
| 6447971 | Toner containing release agent and method of manufacturing said toner | Tomoaki Tanaka | 2002-09-10 |