Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4482621 | Two-component type dry developer | — | 1984-11-13 |
| 4395485 | Dry electrophotographic toner comprising small, polymer coated particles as flow agent | Kiichi Nakajima | 1983-07-26 |