Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6986968 | Cathode active material for lithium secondary cell and method for manufacturing the same | Young Hong, Kwang Ryu, Soon Chang, Young-Gi LEE, Kwang Man Kim +3 more | 2006-01-17 |
| 6908708 | Method of preparing layered lithium-chromium-manganese oxides for lithium batteries | Xianglan Wu, Kwang Ryu, Soon Chang, Young Hong | 2005-06-21 |
| 6582850 | Organic-inorganic composite as a cathode material for a secondary lithium battery and method for manufacturing the same | Nam-Gyu Park, Kwang Man Kim, Kwang Ryu, Soon Chang | 2003-06-24 |
| 5866494 | High dielectric ceramic composition for computer module | Ho Gi Kim, Yung-jun Park | 1999-02-02 |
| 5372661 | Alloys of molybdenum, rhenium and tungsten | Vinci Martinez Felix | 1994-12-13 |