Inventor
LIU YING-CHIEH
TW4 patents
⚠️ This page may combine multiple inventors who share the name “LIU YING-CHIEH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DE POAN PNEUMATIC CORP
3 patentsUS12515304B2Jan 6, 2026
Return transmission of nailing rod for electric nail gun
DE POAN PNEUMATIC CORP0 citations48
US12508699B2Dec 30, 2025
Rotary drive assembly of an electric nail gun
DE POAN PNEUMATIC CORP0 citations48
US12521858B2Jan 13, 2026
Swinging brake of electric nail gun
DE POAN PNEUMATIC CORP0 citations42