Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344286 | Diacetylene-based polymer containing light emitting group and electroluminescent device using the same | Hyun-Nam Cho, Dong Young Kim, Young Chul Kim, Jae-Min Hong, Jai Kyeong Kim +1 more | 2002-02-05 |
| 5876864 | Fluorene-based alternating polymers containing acetylene group and electroluminescence element using the same | Hyun-Nam Cho, Dong Young Kim, Young Chul Kim, Jun-Young Lee, Jai Kyeong Kim | 1999-03-02 |
| 5807974 | Fluorene-based alternating copolymers for electroluminescence element and electroluminescence element using such copolymers as light emitting materials | Hyun-Nam Cho, Dong Young Kim, Young Chul Kim, Jun-Young Lee, Jai Kyeong Kim | 1998-09-15 |
| 5795953 | Soluble, electroconductive polypyrrole and method for preparing the same | Jun-Young Lee, Dong Young Kim | 1998-08-18 |
| 5742370 | Fabrication method for liquid crystal alignment layer by magnetic field treatment | Young Chul Kim, Dong Young Kim, Hyun-Nam Cho, Jun-Young Lee | 1998-04-21 |
| 5714570 | Method for the preparation of polyester by use of composite catalyst | Hyun-Nam Cho, Hoi Wan Yoo, Hyung Joon Kim | 1998-02-03 |
| 5304295 | High molecular humidity sensor and manufacturing method thereof by electrochemical method | Hee-Woo Rhee, Inseok Hwang, Jai Kyeong Kim | 1994-04-19 |
| 5286836 | Process for forming polyesters | Sang Soon Park, Hoi Wan Yoo, Hyun-Nam Cho | 1994-02-15 |
| 5243022 | Method for forming polyesters | Hyun-Nam Cho | 1993-09-07 |
| 5237042 | Process for the preparation of polybutylene terephthalate based polymer | Hyun-Nam Cho, Young Chul Kim | 1993-08-17 |
| 5122237 | High molecular humidity sensor and manufacturing method thereof by electrochemical method | Hee-Woo Rhee, Inseok Hwang, Jai Kyeong Kim | 1992-06-16 |
| 5120407 | Electrochemical polymerization of five-membered heterocyclic monomers | Hee-Woo Rhee, Kyung-Suck Min | 1992-06-09 |