Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071230 | High rate charging and discharging cylindrical secondary battery | Sungjong KIM, Ji Hyun Lee, SangMinh Lee, Geun Ho Seo | 2011-12-06 |
| 7781093 | Battery assembly employed with separator of sealed top portion and secondary battery comprising the same | SangHun Jeung, Heeseok Kim, Dongsub LEE, Sungjong KIM | 2010-08-24 |