Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451472 | Lithium battery and manufacturing method thereof | Jung Ho Kim | 2002-09-17 |
| 6451476 | Case including peripheral sealing portions for enclosing a secondary battery | Jong-hoon Yun | 2002-09-17 |
| 6399253 | Secondary battery with planar electrodes having collectors with polygonal through holes | Jung Ho Kim | 2002-06-04 |
| 6387566 | Battery with laminated insulator/metal/insulator case | Young-ik Chang, Ha-Young Lee | 2002-05-14 |
| 6371997 | Method for manufacturing lithium polymer secondary battery and lithium polymer secondary battery made by the method | Jung Ho Kim | 2002-04-16 |
| 6335110 | Secondary battery | Jeong-Won Oh | 2002-01-01 |