Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394546 | Method for producing magnet powder and sintered magnet produced by the same | Jinhyeok Choe, Soon Jae Kwon, Hyounsoo Uh, Kwang Won Jeon, Jakyu Chun | 2025-08-19 |
| 12020835 | Manufacturing method of sintered magnet | Tae Hoon Kim, Soon Jae Kwon, Ikjin Choi, Ingyu Kim, Eunjeong Shin +1 more | 2024-06-25 |
| 9950662 | Multifunctional lamp for vehicle interior | — | 2018-04-24 |
| 7687781 | External light shielding film and optical filter for display apparatus having the same | Moon Ki Han, Duck Ki Ahn, In Sung Sohn | 2010-03-30 |