Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939623 | High strength steel plate having superior electromagnetic shielding and hot-dip galvanizing properties | Eel-Young Kim, Jae-Young Lee, Noi-Ha Cho, Young-Jin Kwak, Soon-joo Kwon +2 more | 2005-09-06 |
| 6893739 | Steel plate and a hot dip galvanizing steel plate having superior electric and magnetic shielding property | Jae-Young Lee, Eel-Young Kim, Noi-Ha Cho, Young-Jin Kwak, Soon-joo Kwon +2 more | 2005-05-17 |
| 6773803 | Far-infrared emission powder with antibacterial activity and bio-wave steel plate coated with resin containing same | Jae-Young Lee, Eel-Young Kim, Noi-Ha Cho, Ji Eun Oh, Jae-Eok Cho +3 more | 2004-08-10 |
| 5853692 | Process for manufacturing high purity nickel chloride by recycling waste nickel anode | Jae-Young Lee, Seon Hwan Ahn, Myung-Ho Bae | 1998-12-29 |