Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10916778 | Secondary battery | Min Jae Kim, Ki Jun Kim, Chae-Woong Cho, Jun Sik Lee | 2021-02-09 |
| 10637060 | Negative electrode for rechargeable lithium battery and rechargeable lithium battery including same | Woon-Suk Jang, Jeung-Gi Moon, Yu-Hyun Kim | 2020-04-28 |
| 7046591 | Track traverse counting on an optical disk | — | 2006-05-16 |
| 5745452 | Apparatus and method for quickly focusing an optical disk player | — | 1998-04-28 |