Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478571 | Clamping apparatus of an injection molding machine | Jih-Jong Hsu, Chih-Hsien Chien | 2002-11-12 |
| 6343644 | Hollow screw cooling device | Horng-Chieh Huang, Ching-Yuan Lin, Chi-Chen Lin | 2002-02-05 |
| 6343903 | Tool holder of hollow taper shank in tool machine | Hsiang-Feng Huang, Wei-Jun Lin, Ke Yang | 2002-02-05 |
| 5380098 | Sliding unit | Rong-Hong Huang, Hsi-Yen Chen, Chuck Chen, Tju-Yin Chang | 1995-01-10 |