Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11839333 | Bean grinding machine with a quick detachable grinding base | — | 2023-12-12 |
| 9362970 | Cover for packaging and supporting tablet computer | — | 2016-06-07 |
| 8659893 | Protection casing of electronic device with function of supporting | — | 2014-02-25 |
| 6295683 | Equipment for brushing the underside of a semiconductor wafer | Kuei-Si Lai, Kuo-Feng Huang, Ching-Chih Cheng | 2001-10-02 |