Inventor
MATSUKAWA SHINJI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “MATSUKAWA SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
4 patentsUS10046397B2Aug 14, 2018
Diamond coated tool
SUMITOMO ELECTRIC INDUSTRIES1 citations51
US9731355B2Aug 15, 2017
Diamond coated tool
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US8829605B2Sep 9, 2014
Semiconductor device having deep and shallow trenches
SUMITOMO ELECTRIC INDUSTRIES1 citations51
US9484414B2Nov 1, 2016
Semiconductor device
SUMITOMO ELECTRIC INDUSTRIES0 citations50