Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9794517 | Privacy masking method | Jae Ryong Ha | 2017-10-17 |
| 9724739 | Gap control device for pilger die assembly of cold pilger mills | Jung Cheol Shin, In Kyu Kim, Yong Shin Choi, Ho Yeon Hwang | 2017-08-08 |