Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12284744 | Electromagnetic wave generation device and control method therefor | Sang-Soo Kim, Se Hoon Gihm, Hong Soo Choi | 2025-04-22 |
| 12020921 | Ultraviolet ray emitting device | Young Bae Kim, Sang Hyuk Ha, Seung Woo Yi, Hong Soo Choi, Se Hoon Gihm | 2024-06-25 |
| 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 |
| 11453591 | Process for preparing a carbon nanotube sheet comprising a uniaxially aligned yarn and carbon nanotube sheet prepared thereby | Se Hoon Gihm, Yeon Su Jung | 2022-09-27 |
| 11408097 | Process for preparing a yarn comprising carbon nanotubes and yarn prepared thereby | Se Hoon Gihm, Yeon Su Jung | 2022-08-09 |
| 10643816 | X-ray emitting device comprising a focusing electrode composed of a ceramic-based material | Hong Soo Choi, Se Hoon Gihm | 2020-05-05 |