Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378133 | Method of preparing positive electrode active material for secondary battery | Kyung Lok Lee, Min Kyu You, Sang Soon Choi | 2025-08-05 |
| 12368160 | Positive electrode for lithium secondary battery and lithium secondary battery including the same | Joo Hong Jin, Min Kyu You, Sun Sik Shin, Kyung Lok Lee | 2025-07-22 |
| 12183930 | Lithium secondary battery and production method thereof | Min Kyu You, Kyung Lok Lee, Sang Soon Choi | 2024-12-31 |
| 8744837 | Question type and domain identifying apparatus and method | Jeong Heo, Myung Gil Jang, Hyunki Kim, Pum Mo Ryu, Changki Lee +7 more | 2014-06-03 |