Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10629881 | Method for welding electrode leads of secondary battery module and compact secondary battery module using the same | Bum-Hyun Lee | 2020-04-21 |
| 10481208 | Method for welding electrode leads of secondary battery module and compact secondary battery module using the same | Bum-Hyun Lee, Jin-Kyu Shin | 2019-11-19 |
| 9207153 | Test jig | Heung Min Kim, Han-Sik Kim | 2015-12-08 |