Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8912505 | Electron beam focusing electrode and electron gun using the same | Chan-wook Baik, Jong Min Kim, Sun-il Kim, Young-Mok Son, Gun-sik Park +1 more | 2014-12-16 |
| 8304743 | Electron beam focusing electrode and electron gun using the same | Chan-wook Baik, Jong Min Kim, Sun-il Kim, Young-Mok Son, Gun-sik Park +1 more | 2012-11-06 |