Issued Patents All Time
Showing 1–6 of 6 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 | Hyeon Jin Lee, Dong Hyeuk Park, Myoung Jin Ko, Hyo Jin Lee | 2024-07-30 |
| 11179804 | Laser machining nozzle | Won Jae Lee, Hak Jae Lee, Yang Jae Shin | 2021-11-23 |
| 5468896 | Dithiocarbazate compounds | Jong K. Choi, In B. Jhung, Jae C. Lee, Jong S. Sa, Jin-Ho Cho | 1995-11-21 |
| 5466854 | Processes for preparation of dithiocarbazates | Jong K. Choi, In B. Jhung, Jae C. Lee, Jong S. Sa, Jin-Ho Cho | 1995-11-14 |
| 5416220 | Processes for preparation of 5-pyrazolemercaptan derivatives | Jong K. Choi, In B. Jhung, Jae C. Lee, Jong S. Sa, Jin-Ho Cho | 1995-05-16 |
| 5405965 | Processes for preparation of 5-pyrazolemercaptan derivatives and intermediates thereof | Jong K. Choi, In B. Jhung, Jae C. Lee, Jong S. Sa, Jin-Ho Cho | 1995-04-11 |