Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7572314 | Carbon containing nickel particle and conductive paste | Jae Young Choi, Soon-ho Kim, Tae Kyoung Kim, Hak-joon Lee | 2009-08-11 |
| 7560054 | Carboxylic ester dispersant and sulfide phosphor paste composition having same | Eun Sung Lee, Jae Young Choi, Xiaoqing Zeng, Don Lee | 2009-07-14 |
| 7527752 | Method for surface treatment of nickel nanoparticles with organic solution | Jae Young Choi, Yong-kyun Lee, Hyun Chul Lee | 2009-05-05 |
| 7520915 | Method of preparing nano scale nickel powders by wet reducing process | Jae Young Choi, Yong-kyun Lee, Yulia Potapova | 2009-04-21 |
| 7473514 | Sulfur-containing dispersant and sulfide phosphor paste composition comprising the same | Eun Sung Lee, Don Lee, Jae Young Choi | 2009-01-06 |
| 7463477 | Mixed dispersant, paste composition and dispersion method using the same | Eun Sung Lee, Jae Young Choi, Seul Ki Kim, Jong-gab Baek, Seo Ho Lee | 2008-12-09 |
| 7456310 | Dispersant for dispersing carbon nanotubes and carbon nanotube composition comprising the same | Kwang Hee KIM, Jae Young Choi, Hyuk-soon Choi, Hyo-sug Lee | 2008-11-25 |
| 7258721 | Carbon-containing nickel-particle powder and method for manufacturing the same | Jae Young Choi, Soon-ho Kim, Tae Kyoung Kim, Hak-joon Lee | 2007-08-21 |
| 7211126 | Method for preparing non-magnetic nickel powders | Soon-ho Kim, Jae Young Choi, Eun-bum Cho, Yong-kyun Lee | 2007-05-01 |