Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7331685 | Nailer with an illumination device | Yao-Sheng Shen, Leo Huang, Sam Yu, Shin-Nan Chang | 2008-02-19 |
| 7232052 | Inner head housing of a nailer | Chun-Chih Lai | 2007-06-19 |
| 7140524 | Nailing machine with a safety mechanism | Leo Huang | 2006-11-28 |
| 7032794 | Safety device for preventing a nailer from dry firing | Li-Hsin Chang | 2006-04-25 |
| 6296168 | Engagement structure between a cover and an end cap on a rear end of a power nailer | — | 2001-10-02 |
| 6173963 | Sealing assembly for an inlet valve of a power nailer | Roman Ho, Jack Chen | 2001-01-16 |
| 6089436 | Ventilation device of a power stapler | Roman Ho, Jack Chen | 2000-07-18 |
| 6024269 | Cylinder inlet valve for a power stapler | Roman Ho, Jack Chen | 2000-02-15 |
| 5924621 | Pneumatic driving system for stapler | — | 1999-07-20 |