Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D824326 | Portable battery | Yongsik Bae, Bongkyu Song, Ilwoo Lee | 2018-07-31 |
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Yongiun Yu
Overall (2018): #180,177 of 503,207Top 40%
1
Patents 2018