Inventor

TANIGAWA YOSHINORI

JP6 patents

Patents

6 patents

USD977540SFeb 7, 2023

Cutting tool

SUMITOMO ELECTRIC HARDMETAL CORP14 citations84

US10632542B2Apr 28, 2020

Cutting tool and manufacturing method thereof

SUMITOMO ELECTRIC HARDMETAL CORP14 citations84

US9707629B2Jul 18, 2017

Cutting tool

SUMITOMO ELECTRIC HARDMETAL CORP2 citations72

USD966359SOct 11, 2022

Cutting edge for drilling tool

SUMITOMO ELECTRIC HARDMETAL CORP2 citations71

US11052466B2Jul 6, 2021

Cutting tool and manufacturing method thereof

SUMITOMO ELECTRIC HARDMETAL CORP1 citations61

US12350744B2Jul 8, 2025

Drill

SUMITOMO ELECTRIC HARDMETAL CORP0 citations50