Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7955730 | Secondary battery | Jong Ku Kim, Soon Ki Woo, Jin Wook Kim, Young Taek Kim, Sang Bong Nam | 2011-06-07 |
| 7951492 | Secondary battery and electrode plate therefor | Jung Ho Kim | 2011-05-31 |
| 7947390 | Reinforced pouch type secondary battery | Sang Bum Kim, Chang-Ho Kim, Won-Chull Han | 2011-05-24 |
| 7943251 | Rechargeable battery having safety vent | Jong Ku Kim, Sang Bong Nam, Soon Ki Woo | 2011-05-17 |
| 7879484 | Cylindrical lithium ion secondary battery | Yoo-Eup Hyung, Seok-Gyun Chang, Soon Ki Woo | 2011-02-01 |