Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9954067 | Semiconductor device and manufacturing method thereof | Hsin-Hung Chen | 2018-04-24 |
| 9845583 | Geotextile tube | — | 2017-12-19 |
| 5921350 | Multi-purpose lubricating oil feeding machine control apparatus | — | 1999-07-13 |
| 5082132 | Sanitary trash bin | — | 1992-01-21 |