Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11390929 | Hot-stamped part and method for manufacturing same | Byung Gil Yoo, Hyeong Hyeop Do, Chee Woong Song, Hee Joong Lim | 2022-07-19 |
| 10968498 | High-strength cold-rolled steel sheet with excellent workability and manufacturing method therefor | Hyo Dong Shin, Hyun Yeong Jung | 2021-04-06 |
| 7112919 | Tension mask frame assembly for color CRT | Hyung-Seok Oh, Sang Hoon Lee | 2006-09-26 |
| 6212928 | Method for manufacturing thin cold rolled inner shield steel sheet with superior magnetic field shielding property | Ki-Ho Kim, Gyosung Kim, Chang-Hoon Lee, Boeng-Joon Kim | 2001-04-10 |