Inventor
YEN CHENG-CHUNG
TW6 patents
⚠️ This page may combine multiple inventors who share the name “YEN CHENG-CHUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IND TECH RES INST
4 patentsUS7789616B2Sep 7, 2010
Rotor mechanism of centrifugal compressor
IND TECH RES INST9 citations82
US7789627B2Sep 7, 2010
Centrifugal impeller
IND TECH RES INST10 citations81
US7641439B2Jan 5, 2010
Flow passage structure for refrigerant compressor
IND TECH RES INST11 citations81
US6487936B1Dec 3, 2002
Auxiliary-bicycle torsion sensing and large gear plate minimization apparatus
IND TECH RES INST8 citations72