Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406918 | Printed circuit board and electronic component package | Suk Chang Hong, Yong-duk Lee, Sang Hoon Kim, Woo Jeong Choi, Cheol Min Shin | 2025-09-02 |
| 11019992 | Eyesight examination method, eyesight examination device, and downloader server for storing program of eyesight examination method | Kwang Kyu Lee | 2021-06-01 |
| 10079380 | Jelly-roll of improved productivity and battery cell comprising the same | Jiyoung Oh, Dae Hyun Cho, Junbo Seo | 2018-09-18 |
| 8253032 | Printed circuit board strip and panel | Kwang Seop Youm, Hyoung-Won Kang | 2012-08-28 |