Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6090516 | Polyester toner composition for electrophotographic imaging systems | Eui W. Choe, Rao D. Mikkilineni, Hyun-Nam Yoon, Kophu Chiang | 2000-07-18 |
| 6090973 | Polyester toner composition for electrophotographic imaging systems | Kophu Chiang, Eui W. Choe, Rao D. Mikkilineni, Hyun-Nam Yoon | 2000-07-18 |
| 6001980 | Polyester toner composition for electrophotographic imaging systems | Rao D. Mikkilineni, Kophu Chiang, Eui W. Choe, Hyun-Nam Yoon | 1999-12-14 |
| 5843609 | Polyester toner microspheres for electrophotographic imaging systems | Kophu Chiang, Eui W. Choe, Rao D. Mikkilineni, Hyun-Nam Yoon | 1998-12-01 |
| 5831087 | Macrocyclic imide compounds | Michael Haubs | 1998-11-03 |
| 5814711 | Polymerization medium to prepare multi-block copolymers | Eui W. Choe, Masayuki Arai | 1998-09-29 |
| 5525699 | Copolymers having a controlled sequence structure | Eui W. Choe | 1996-06-11 |
| 5256760 | Condensation copolymers with sequenced mer structure | Michael Jaffe, Edward C. Chenevey, Eui W. Choe, M. Ishaq Haider, Subhash Makhija | 1993-10-26 |
| 4937017 | Nonlinear optically responsive inorganic-organic composite compositions | Gunilla E. Gillberg-LaForce, Thomas M. Leslie, Tessie M. Che | 1990-06-26 |
| 4898691 | Organic nonlinear optical media | Dagobert E. Stuetz | 1990-02-06 |
| 4885113 | Nonlinear optically responsive inorganic-organic composite compositions | Gunilla E. Gillberg-LaForce, Thomas M. Leslie, Tessie M. Che | 1989-12-05 |