Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173216 | Etchant composition for semiconductor substrates | Jeong Sik OH, Myung Ho Lee | 2024-12-24 |
| 12121171 | Ventilating hanger | — | 2024-10-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173216 | Etchant composition for semiconductor substrates | Jeong Sik OH, Myung Ho Lee | 2024-12-24 |
| 12121171 | Ventilating hanger | — | 2024-10-22 |