Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486433 | Self-drilling screw | KOU-TSAIR SU | 2022-11-01 |
| 10465731 | Screw | KOU-TSAIR SU | 2019-11-05 |
| 9822810 | Fastener | KOU-TSAIR SU | 2017-11-21 |
| 9434508 | Exhibiting container for fasteners | KOU-TSAIR SU | 2016-09-06 |
| D760085 | Container for fasteners | KOU-TSAIR SU | 2016-06-28 |
| 9377045 | Wood screw | KOU-TSAIR SU | 2016-06-28 |
| 8864431 | Screw capable of rapidly drilling and cutting | KOU-TSAIR SU | 2014-10-21 |
| 8858145 | Fastener capable of speedily screwing | KOU-TSAIR SU | 2014-10-14 |
| 8740531 | Screw | KOU-TSAIR SU | 2014-06-03 |