Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7790889 | DI-(4-vinylpyridine) metal phthalocyanine compound, composition comprising the same and preparation method thereof | Young Goo Kang, Shi Surk Kim | 2010-09-07 |
| 7790880 | DI-(1-Imidazole) metal phthalocyanine compound, composition comprising the same and preparation method thereof | Young Goo Kang, Shi Surk Kim | 2010-09-07 |
| 7524367 | Poly cross linked phthalocyanine compound for solar cell and ink composition comprising the same | Shi Surk Kim, Kyung Mi Lee, Byung Sun Cho | 2009-04-28 |
| 6162893 | Soluble polyimide resin having a dialkyl substituent for a liquid crystal alignment layer, the monomers and manufacturing methods thereof | Kil-Yeong Choi, Mi-Hie Yi, Moon-Young Jin, Jin-Tae Jung, Jae Geun Park | 2000-12-19 |
| 6090976 | Method for preparation 3-(hydroxyphenylphosphinyl)-propanoic acid | Jong Hee Kim, Soo Sung Lee | 2000-07-18 |
| 6013760 | Soluble polyimide resin for liquid crystal alignment layer and process of preparation of the same | Kil-Yeong Choi, Mi-Hie Yi, Moon-Young Jin, Jae Min Oh | 2000-01-11 |
| 5667930 | Photoresist composition containing 4,6-(bis)chloromethyl-5-triazine initiator | Bo-Sung Kim, Soon Sik Kim | 1997-09-16 |
| 5593738 | Process for the preparation of composite semi-permeable membrane | Jeong L. Kim, Kwon-Il Kim, Byeng Hyun Kim | 1997-01-14 |
| 5484861 | Biodegradable copolyester and method for preparing the same | Myung Se Lee, Hae-Sang Jun, Chang-Song Lee | 1996-01-16 |
| 5445778 | Method for the production of aliphatic copolyester film | Dae-Jeong Kim, Young Jin Kim, Myung Se Lee, Chang-Song Lee | 1995-08-29 |
| 5441590 | Method for the preparation of prepreg of thermoplastic composite resin | Soon Sik Kim, Hee S. Ihm, Iee K. Kim, Seon Hwi Cho | 1995-08-15 |
| 5407981 | Method for the preparation of copolyester elastomer having high viscosity | Kwang Tae Kim, Moon S. Beak, Young-Chul Lee | 1995-04-18 |
| 5397828 | Biaxially stretched polyester film | Jeong L. Kim, Seung B. Jun | 1995-03-14 |