Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211633 | Coin-type secondary battery, manufacturing method therefor, and apparatus for charging/discharging coin-type secondary battery | Young Sik Kim, Jin Hyup Han | 2021-12-28 |
| 11196077 | Coin-type secondary battery, manufacturing method therefor, and apparatus for charging/discharging coin-type secondary battery | Young Sik Kim, Jin Hyup Han | 2021-12-07 |
| 11088387 | Coin-type secondary battery, manufacturing method therefor, and apparatus for charging/discharging coin-type secondary battery | Young Sik Kim, Jin Hyup Han | 2021-08-10 |