Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1052984 | Stapler | — | 2024-12-03 |
| 11981009 | Wire bending spring and a fastener driving tool with the same | — | 2024-05-14 |
| 11462372 | Illuminated keyboard including a feedback wire for differentiating key presses, and control method thereof | — | 2022-10-04 |
| 11006499 | Control method for plurality of sets of series-parallel-connected light-emitting diodes via single wire | Shih-Chung Cheng, Chih-Ming Kao | 2021-05-11 |
| 10377027 | Composite staple magazine for tackers | — | 2019-08-13 |
| D852597 | Staple cartridge for a tacker | — | 2019-07-02 |
| 10022849 | Nail guiding device for nailer | — | 2018-07-17 |
| 10004503 | Staples push unit for tackers | — | 2018-06-26 |
| 9950440 | Paper punch with adjustable punch seats | — | 2018-04-24 |
| 9475336 | Electric pencil sharpener | — | 2016-10-25 |
| 9250278 | Capacitive sensing circuit for sensing capacitance variation with charge clone | — | 2016-02-02 |
| 8915416 | Nail guiding device for nailers | — | 2014-12-23 |
| 8403417 | Armrest structure | — | 2013-03-26 |
| 7288142 | Black dyes composition for ink-jet inks | Jen-Fang Lin, Chien-Wen Lee, Tzu-Kwei Sun | 2007-10-30 |