Inventor
YUMOTO KENJI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “YUMOTO KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI MATERIALS CORP
5 patentsUS10883166B2Jan 5, 2021
Surface-coated cubic boron nitride sintered material tool
MITSUBISHI MATERIALS CORP1 citations61
US10202309B2Feb 12, 2019
Cubic boron nitride sintered body cutting tool
MITSUBISHI MATERIALS CORP1 citations58
US10744569B2Aug 18, 2020
Surface-coated cubic boron nitride sintered material tool
MITSUBISHI MATERIALS CORP0 citations40
US10252379B2Apr 9, 2019
Brazing material for bonding; and composite part and cutting tool using same
MITSUBISHI MATERIALS CORP0 citations40
US12410102B2Sep 9, 2025
CBN sintered body and cutting tool
MITSUBISHI MATERIALS CORP0 citations36