Inventor
HITA HIROKAZU
JP6 patents
Patents
6 patentsUS9715812B2Jul 25, 2017
Motor-driven screwdriver operation information indicator and motor-driven screwdriver with operation information indicating function
NITTO KOHKI CO2 citations68
US9707670B2Jul 18, 2017
Motor-driven screwdriver
NITTO KOHKI CO6 citations68
US11052528B2Jul 6, 2021
Power tool
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US10967487B2Apr 6, 2021
Threaded member tightening tool and counting apparatus
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US12129897B2Oct 29, 2024
Clutch mechanism and power tool
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US9902051B2Feb 27, 2018
Electric screwdriver
NITTO KOHKI CO0 citations38