Inventor
FUKUYAMA TOMOYUKI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “FUKUYAMA TOMOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC HARDMETAL CORP
22 patentsUSD861754SOct 1, 2019
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP33 citations94
USD954116SJun 7, 2022
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP18 citations93
USD815165SApr 10, 2018
Cutting insert
SUMITOMO ELECTRIC HARDMETAL CORP26 citations93
USD940766SJan 11, 2022
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP5 citations84
USD847885SMay 7, 2019
Holder used for a cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP12 citations84
USD805116SDec 12, 2017
Cutting insert
SUMITOMO ELECTRIC HARDMETAL CORP6 citations84
US11065693B2Jul 20, 2021
Cutting tool shim and cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP7 citations81
US10814401B2Oct 27, 2020
Vibration cutting insert
SUMITOMO ELECTRIC HARDMETAL CORP4 citations72
US9630255B2Apr 25, 2017
Cutting-off processing tool
SUMITOMO ELECTRIC HARDMETAL CORP4 citations72
US10875106B2Dec 29, 2020
Cutting insert
SUMITOMO ELECTRIC HARDMETAL CORP6 citations71
US10875105B2Dec 29, 2020
Cutting insert
SUMITOMO ELECTRIC HARDMETAL CORP5 citations71
US10118228B2Nov 6, 2018
Cutting insert
SUMITOMO ELECTRIC HARDMETAL CORP2 citations71
USD824437SJul 31, 2018
Cutting insert holder
SUMITOMO ELECTRIC HARDMETAL CORP3 citations70
US10926337B2Feb 23, 2021
Cutting-off processing tool
SUMITOMO ELECTRIC HARDMETAL CORP1 citations62
USD1120994SMar 31, 2026
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations58
US12280439B2Apr 22, 2025
Cutting tool body, cutting insert, and cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations51
US12134134B2Nov 5, 2024
Cutting insert
SUMITOMO ELECTRIC HARDMETAL CORP0 citations51
US12036614B2Jul 16, 2024
Cutting insert
SUMITOMO ELECTRIC HARDMETAL CORP0 citations51
US11980951B2May 14, 2024
Cutting insert
SUMITOMO ELECTRIC HARDMETAL CORP0 citations51
US11110526B2Sep 7, 2021
Cutting insert
SUMITOMO ELECTRIC HARDMETAL CORP0 citations50
US11504780B2Nov 22, 2022
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations48
US11446742B2Sep 20, 2022
Cutting insert for drill, and drill
SUMITOMO ELECTRIC HARDMETAL CORP0 citations47