Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6001524 | Toner particles for electrophotographic imaging applications | Hyun-Nam Yoon, Eui W. Choe, Anthony J. East | 1999-12-14 |
| 5746949 | Polarizer films comprising aromatic liquid crystalline polymers comprising dichroic dyes in their main chains | Sunny S. Shen, David W. Polis, Hyun-Nam Yoon | 1998-05-05 |
| 5707566 | Process for preparing high performance polarizer films | Sunny S. Shen, Hyun-Nam Yoon | 1998-01-13 |