Inventor
TSAI CHUNG-YU
TW17 patents
⚠️ This page may combine multiple inventors who share the name “TSAI CHUNG-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TSAI CHUNG YU
9 patentsUS10434638B1Oct 8, 2019
Tool box assembly
TSAI CHUNG YU70 citations97
US11203108B2Dec 21, 2021
Grip device for hexagonal wrenches
TSAI CHUNG YU2 citations72
US11103985B2Aug 31, 2021
Grip device for hexagonal wrenches
TSAI CHUNG YU5 citations72
US11072056B2Jul 27, 2021
Grip bar for hexagonal wrench
TSAI CHUNG YU4 citations72
US10022847B2Jul 17, 2018
Magnetic sleeve for positioning screwdriver bit
TSAI CHUNG YU6 citations72
US9969076B2May 15, 2018
Connection device for hexagonal wrench
TSAI CHUNG YU5 citations72
US9902050B2Feb 27, 2018
Magnetic positioning device for hand tool
TSAI CHUNG YU2 citations61
US9908230B2Mar 6, 2018
Tool assembly
TSAI CHUNG YU1 citations51
US10596692B2Mar 24, 2020
Tool combination
TSAI CHUNG YU0 citations40
TSAI CHUNG-YU
4 patentsUS9406423B1Aug 2, 2016
Magnetic sleeve assembly
TSAI CHUNG-YU22 citations91
US9718174B2Aug 1, 2017
Hand tool assembly with magnetic securing device
TSAI CHUNG-YU7 citations83
US9696224B1Jul 4, 2017
Torque detection device
TSAI CHUNG-YU4 citations72
US8134836B2Mar 13, 2012
Packaged heat dissipating assembly for an intermediate bus converter
TSAI CHUNG-YU4 citations53