Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724739 | Gap control device for pilger die assembly of cold pilger mills | Jung Cheol Shin, In Kyu Kim, Ki Bum Park, Ho Yeon Hwang | 2017-08-08 |
| 6943315 | Robot spot welding apparatus for nuclear fuel skeleton and spot welding method using the same | Sang Hyun Cho, Chang-Hwan Hwang, Dong Yoon Shin | 2005-09-13 |