Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12090685 | Ingot temperature controller and wire sawing device having same | — | 2024-09-17 |
| 5905215 | Absolute position detection method for stroke sensing cylinder | Jin Han Lee | 1999-05-18 |