Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409485 | Manufacturing device of roof panel for vehicles | — | 2025-09-09 |
| 12239285 | Station device and operating method of station device | Seongu LEE, Seehyun KIM, Sanghyuk PARK, Kiyong Lee, Yeongju LEE +2 more | 2025-03-04 |
| 8574445 | Method for generating hollow cathode plasma and method for treating large area substrate using hollow cathode plasma | Jong Ryang Joo, Shinkeun Park | 2013-11-05 |