Inventor
LAI CHI-YU
TW3 patents
⚠️ This page may combine multiple inventors who share the name “LAI CHI-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ECHEM SOLUTIONS CORP
2 patentsUS12321097B2Jun 3, 2025
Method of removing photoresist, laminate, method of forming metallic pattern, polyimide resin and stripper
ECHEM SOLUTIONS CORP0 citations57
US12157815B2Dec 3, 2024
Polyimide resin composition, polyimide resin adhesive layer, laminate, and manufacturing method of electronic component
ECHEM SOLUTIONS CORP0 citations49