Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11798773 | Emitter with excellent structural stability and enhanced efficiency of electron emission and X-ray tube comprising the same | Se Hoon Gihm | 2023-10-24 |
| 11600462 | Emitter with excellent structural stability and enhanced efficiency of electron emission and X-ray tube comprising the same | Se Hoon Gihm | 2023-03-07 |