Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677100 | Encapsulated toner for heat-and-pressure fixing | Tetsuya Asano, Katsutoshi Aoki | 1997-10-14 |
| 5607805 | Toner for electrophotography and developer composition containing the same | Eiji Morimoto | 1997-03-04 |