Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6090516 | Polyester toner composition for electrophotographic imaging systems | Eui W. Choe, Hyun-Nam Yoon, Marie Borzo, Kophu Chiang | 2000-07-18 |
| 6090973 | Polyester toner composition for electrophotographic imaging systems | Marie Borzo, Kophu Chiang, Eui W. Choe, Hyun-Nam Yoon | 2000-07-18 |
| 6001980 | Polyester toner composition for electrophotographic imaging systems | Marie Borzo, Kophu Chiang, Eui W. Choe, Hyun-Nam Yoon | 1999-12-14 |
| 5843609 | Polyester toner microspheres for electrophotographic imaging systems | Marie Borzo, Kophu Chiang, Eui W. Choe, Hyun-Nam Yoon | 1998-12-01 |