Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11430280 | Security-reinforced door lock, and gate security management system using same door lock | — | 2022-08-30 |
| 9627662 | Secondary battery | Seok-Joon Yoon | 2017-04-18 |
JJ
Jae Soon JANG
Overall (All Time): #1,854,607 of 4,157,543Top 45%
2
Patents All Time