Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621685 | Electric double-layered capacitor using UV-curing gel type polymer electrolyte | Byung Won Cho, Hee-Woo Rhee, Won Il Cho, Chun-Mo Yang, Yong Tae Kim | 2003-09-16 |
| 6555263 | Sealed battery with internal pressure activated safety mechanism | In Kim, Ky Hoon Ahn | 2003-04-29 |