Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8895190 | Preparation method of lithium-metal composite oxides | Sung Kyun Chang, Eui Yong Bang, Min Chul Jang, Sang Hoon Choy, Ki Young Lee +5 more | 2014-11-25 |
| 8715895 | Photosensitive resin composition for color filter and color filter using the same | Jung-Sik Choi, Chang Min Lee, Min Sung Kim, Jin-Woo Park | 2014-05-06 |
| 8318053 | Photosensitive resin composition and color filter using the same | Jung-Sik Choi, Chang Min Lee, Jin-Woo Park, Kyung-Won AHN | 2012-11-27 |
| 8309110 | Biocide composition and sterilization method using the same | Ki-Seung Choi, Jin-Man Kim, Jeong-Ho Park, Soon-Jong Hahn | 2012-11-13 |
| 8206852 | Lithium-metal composite oxides and electrochemical device using the same | Sung Kyun Chang, Eui Yong Bang, Min Chul Jang, Sang Hoon Choy, Ki Young Lee +5 more | 2012-06-26 |
| 7588717 | Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten irons using the same | Kwang Hee Lee, Sung-Kee Shin, Il-Hyun Cho, Do-Seung Kim, Hyun-Uck Sung +4 more | 2009-09-15 |
| 6506904 | Method of preparing N,N′-disubstituted-3,3′-dithiodipropionamide and method of preparing substituted 3-isothiazolone by using the same | Seung Hwan Kim, Jeong-Ho Park, Jin-Man Kim, Soon-Jong Hahn, Ki Seong CHOI | 2003-01-14 |
| 6479701 | Method of preparing N,N′-disubstituted-3,3′-dithiodipropionamide and method of preparing substituted 3-isothiazolone by using the same | Seung Hwan Kim, Jeong-Ho Park, Jin-Man Kim, Soon-Jong Hahn, Ki-Seung Choi | 2002-11-12 |
| 6383379 | Method of preparing a microbial culture for wastewater treatment | Ki-Seung Choi, Jin-Man Kim, Seung Hwan Kim, Jeong-Ho Park | 2002-05-07 |
| 6072056 | Method of preparing water free isothiazolone | Seung Hwan Kim, Jeong-Ho Park, Jin-Man Kim, Ki-Seung Choi, Soon-Jong Hahn | 2000-06-06 |
| 5919400 | Stabilized isothiazolone solution | Seung Hwan Kim, Jin-Soo Lim, Jin-Man Kim | 1999-07-06 |