Inventor
TSUKIHARA NOZOMI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “TSUKIHARA NOZOMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
16 patentsUS12447536B2Oct 21, 2025
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US12440900B2Oct 14, 2025
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US12440901B2Oct 14, 2025
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US12434304B1Oct 7, 2025
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US12440899B2Oct 14, 2025
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US12263530B2Apr 1, 2025
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US12214426B1Feb 4, 2025
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US12186812B2Jan 7, 2025
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US12157172B1Dec 3, 2024
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US12090557B1Sep 17, 2024
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US12005510B2Jun 11, 2024
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US12005508B2Jun 11, 2024
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US12005509B2Jun 11, 2024
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US12350743B2Jul 8, 2025
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations59
US12173411B2Dec 24, 2024
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US12138692B2Nov 12, 2024
Cutting tool
SUMITOMO ELECTRIC INDUSTRIES0 citations51
SUMITOMO ELECTRIC HARDMETAL CORP
13 patentsUS11440108B2Sep 13, 2022
Rotary cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP2 citations73
US10030299B2Jul 24, 2018
Surface-coated boron nitride sintered body tool
SUMITOMO ELECTRIC HARDMETAL CORP2 citations73
US9956619B2May 1, 2018
Cutting insert and cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP2 citations71
US11554421B2Jan 17, 2023
Cutting tool and method of manufacturing the same
SUMITOMO ELECTRIC HARDMETAL CORP0 citations61
US10981235B2Apr 20, 2021
Rotary cutting tool and method of manufacturing the same
SUMITOMO ELECTRIC HARDMETAL CORP0 citations61
US11065692B2Jul 20, 2021
Diamond-coated tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations51
US12383963B2Aug 12, 2025
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations50
US12370606B2Jul 29, 2025
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations48
US10272498B2Apr 30, 2019
Composite sintered material and surface-coated boron nitride sintered material tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations41
US10016813B2Jul 10, 2018
Surface-coated boron nitride sintered body tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations41
US9884790B2Feb 6, 2018
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations41
US9850177B2Dec 26, 2017
Surface-coated boron nitride sintered body tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations41
US9943911B2Apr 17, 2018
Surface-coated boron nitride sintered body tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations39