Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6172152 | Sol-gel compositions and polymeric ion conductive film prepared therefrom | Eun-Kyong Kim, Myung Hoon Lee, Sung-Tai Ko, Kwang-sup Lee, Yong Bong Han +1 more | 2001-01-09 |
| 6123875 | Process for producing a rubber elastic copolymer, an ion-conducting thin membrane composition containing the copolymer, an ion-conducting thin membrane and a process for producing the same, and a solid electrochemical material containing the membrane | Eun Kyoung Kim, Wee Jin, Chang Jin Lee | 2000-09-26 |
| 5795942 | Water soluble conductive polyaniline composites and process for preparing the same | Chang Jin Lee, Xianhong Wang | 1998-08-18 |
| 5686559 | Poly(imide-amic ester), process for preparing the same, and processes for preparing polyimide film and polyimide fiber from the same | Myong-Hoon Lee, Ji Woong Park | 1997-11-11 |
| 5639398 | Conductive liquid crystal alignment layers and process for the preparation thereof | Myong-Hoon Lee, Eunkyoung Kim | 1997-06-17 |
| 5510532 | Stable conducting polymer and processes for the preparation thereof | Myong-Hoon Lee, Chang Jin Lee, Bong Seok Moon | 1996-04-23 |
| 5500474 | Stable conducting polymer and processes for the preparation thereof | Myong-Hoon Lee, Chang Jin Lee, Bong Seok Moon | 1996-03-19 |
| 5453484 | Copolyimides and a process for the preparation thereof | Ji Young Chang, Bong Seok Moon, Ji Woong Park | 1995-09-26 |
| 5416170 | Conductive polymeric composite with high electrical activation density and method for preparing the same | Myong-Hoon Lee, Chang Jin Lee, Yong K. Kang | 1995-05-16 |
| 5357032 | Copolyimides and a process for the preparation thereof | Ji Young Chang, Bong Seok Moon, Ji Woong Park | 1994-10-18 |
| 5118445 | Conductive high polymer composite of polyalkylether and aromatic poly-heterocycles and a process for preparing of it | Myong-Hoon Lee, Yong K. Kang | 1992-06-02 |