Inventor
JINDAI MASAAKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “JINDAI MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC HARDMETAL CORP
6 patentsUS10766077B2Sep 8, 2020
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP2 citations71
US10155269B2Dec 18, 2018
Drill
SUMITOMO ELECTRIC HARDMETAL CORP5 citations71
US9522428B2Dec 20, 2016
Small-diameter drill
SUMITOMO ELECTRIC HARDMETAL CORP4 citations71
US10646934B2May 12, 2020
Drill
SUMITOMO ELECTRIC HARDMETAL CORP5 citations69
US10300534B2May 28, 2019
Drill
SUMITOMO ELECTRIC HARDMETAL CORP1 citations61
US11660691B2May 30, 2023
Reamer
SUMITOMO ELECTRIC HARDMETAL CORP0 citations47