Inventor
WU YI-MIN
TW24 patents
⚠️ This page may combine multiple inventors who share the name “WU YI-MIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATATAKITOYO TOOL CO LTD
15 patentsUSD562093SFeb 19, 2008
Electronic torque wrench
MATATAKITOYO TOOL CO LTD15 citations83
US7182006B1Feb 27, 2007
Torque-controlling wrench
MATATAKITOYO TOOL CO LTD10 citations83
US8371194B2Feb 12, 2013
Wrench equipped with a precise torque-measuring device
MATATAKITOYO TOOL CO LTD12 citations81
US11958172B2Apr 16, 2024
Torque tool using colors for identification
MATATAKITOYO TOOL CO LTD2 citations72
US11311989B2Apr 26, 2022
Warning device for a torque adjustor of a torque wrench
MATATAKITOYO TOOL CO LTD2 citations72
US9664583B2May 30, 2017
Device for calibrating a torque wrench
MATATAKITOYO TOOL CO LTD2 citations72
US9056391B1Jun 16, 2015
Wrench with a lockable torque-setting mechanism
MATATAKITOYO TOOL CO LTD5 citations72
US12544887B2Feb 10, 2026
Torque sensing device of power tool
MATATAKITOYO TOOL CO LTD0 citations62
US12508698B2Dec 30, 2025
Torque tool using colors for identification
MATATAKITOYO TOOL CO LTD0 citations62
US12233515B2Feb 25, 2025
Torque sensing arrangement of power tool
MATATAKITOYO TOOL CO LTD0 citations62
US11633845B2Apr 25, 2023
Power machine tool
MATATAKITOYO TOOL CO LTD1 citations62
US11612988B2Mar 28, 2023
Adjustable wrench using colors for identification
MATATAKITOYO TOOL CO LTD0 citations62
US12246417B2Mar 11, 2025
Torque wrench with overload warning mechanism
MATATAKITOYO TOOL CO LTD0 citations51
US12518612B2Jan 6, 2026
Hand tool operation management apparatus
MATATAKITOYO TOOL CO LTD0 citations41
US10493604B2Dec 3, 2019
Torque-adjusting apparatus
MATATAKITOYO TOOL CO LTD0 citations41