Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11578420 | Surface hardening method using post heat treatment of aluminum alloy oxide layer | Na Gyeom Jeong, Sang Jun Kim, Ji Hyun Park, Kwan Seop Jang | 2023-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11578420 | Surface hardening method using post heat treatment of aluminum alloy oxide layer | Na Gyeom Jeong, Sang Jun Kim, Ji Hyun Park, Kwan Seop Jang | 2023-02-14 |