Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12051827 | Electrode assembly configured such that pressure welding portions of electrode tab welding portions have different sizes and ultrasonic welding apparatus configured to manufacture the same | Dong Hyeuk Park, Myoung Jin Ko, Hyo Jin Lee, Sung Jun Jo | 2024-07-30 |
| 11441524 | Piezoelectric injector and method for controlling the same | — | 2022-09-13 |
| 11060492 | Fuel injector for engine | — | 2021-07-13 |
| 10501403 | Method for preparation of (S)-N1-(2-aminoethyl)-3-(4-alkoxyphenyl)propane-1,2-diamine trihydrochloride | Yeong Hun Kim, Hyun Woo Baek, Sang-Kyu Kang, Sun Ki Chang, Geun Jho Lim | 2019-12-10 |