Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530900 | Sighting system | Hung-Chi Chou, Chia-Kan Chang | 2022-12-20 |
| 10684098 | Sight and adjusting mechanism thereof | — | 2020-06-16 |
| 10281236 | Sight | — | 2019-05-07 |
| 9989751 | Sight | Tzu-Ching Liao | 2018-06-05 |
| 9835819 | Sight adjustable by single hand | — | 2017-12-05 |
| 9797683 | Sight | — | 2017-10-24 |
| 8780333 | Range finder | Chen-Yeh Lin | 2014-07-15 |
| 8449131 | Optical sight | Chi-Shiuan Hsien | 2013-05-28 |
| 8109031 | Electronic sight and manufacturing method thereof | Chen-Yeh Lin | 2012-02-07 |