Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9818991 | Secondary battery | — | 2017-11-14 |
| 9806304 | Secondary battery | — | 2017-10-31 |
| 9722234 | Secondary battery including cap plate comprising reinforcing element | Hideaki Yoshio, Jiwon Yun | 2017-08-01 |
| 9583741 | Secondary battery | Hideaki Yoshio, Jiwon Yun | 2017-02-28 |