Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7138210 | Punched electrode and rechargeable lithium battery using the same | Soo-Ryoung Kim, Jee-Ho Kim, Ho-Kyung Byun | 2006-11-21 |
| 6838206 | Safety plate of secondary battery | Soo-Ryoung Kim, Ho-Kyung Byun, Kwang Ho Yoo, Jee-Ho Kim | 2005-01-04 |
| 6272972 | Rodless cylinder actuator | — | 2001-08-14 |