Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8927141 | Rechargeable battery | Hyo-Seob Kim | 2015-01-06 |
| 8703339 | Positive active material and positive electrode for rechargeable lithium battery and rechargeable lithium battery including the positive electrode | Kasai Masahiro, Sung Hoon Kim | 2014-04-22 |
| 7505250 | Carbon-porous media composite electrode and preparation method thereof | Byung Won Cho, Won Il Cho, Dong Jin Suh, Woon-hyuk Choi | 2009-03-17 |
| 6621685 | Electric double-layered capacitor using UV-curing gel type polymer electrolyte | Byung Won Cho, Hee-Woo Rhee, Won Il Cho, Hyun-Joong Kim, Yong Tae Kim | 2003-09-16 |