Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12197980 | QR code into which image is inserted, and generation method therefor | Sung-Soo Kim | 2025-01-14 |
| 11456137 | Electrostatic drive switch | Jun-Bo Yoon, Yong Bok Lee | 2022-09-27 |
| 10363395 | Direction-controllable catheter using drug injection channel | Doo Yong Lee, Hye Hyun Han, Yun Jin Gu, Seung Gyu Kang, Myeong-Jin Kim +7 more | 2019-07-30 |