Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12367724 | Access card processing method and apparatus for performing said method | Yong Woon Lee, An Na Cho, Seung Hyun KO, Seung Yeop YEOM | 2025-07-22 |
| D962458 | Scalp care device | Sun Ik Kim, Geon Hee Kim | 2022-08-30 |
| 8915042 | Steel frame structure using U-shaped composite beam | Tae Sang Ahn, Young Joo Kim, Dong Woon Jang, Seung Ryeol Cha, Hoon Kim +10 more | 2014-12-23 |