Inventor
TSAO Chia
TW7 patents
Patents
7 patentsUS11143272B2Oct 12, 2021
Dual-shaft clutch varying speed device
IND TECH RES INST2 citations70
US10451146B2Oct 22, 2019
Two-speed transmission having two clutches for electric vehicle
IND TECH RES INST3 citations70
US9809098B2Nov 7, 2017
Two-speed transmission for electric vehicle
IND TECH RES INST3 citations70
US11548552B2Jan 10, 2023
Steering device and method thereof
IND TECH RES INST2 citations67
US10604009B2Mar 31, 2020
Dual-shaft gearbox mechanism
IND TECH RES INST2 citations67
US10167930B2Jan 1, 2019
Two-speed transmission having two clutches
IND TECH RES INST1 citations59
US10344828B2Jul 9, 2019
Dual-shaft push-moving varying speed device
IND TECH RES INST0 citations49