Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10888839 | Average-density-adjustable structure, and material change and selective bonding process using same | Jung Bae Kim, Ju Sang Yang, Han Sol Kim, Jong Seong Yim | 2021-01-12 |