Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202017 | Cleaning tools and methods for cleaning the pull cable of an ingot puller apparatus | Chin-Hung Ho, Chih-Kai Cheng, Chen-Yi Lin, Feng-Chien Tsai, YoungGil Jeong +1 more | 2025-01-21 |