Inventor

NAGAHATA YUKIO

JP3 patents

⚠️ This page may combine multiple inventors who share the name “NAGAHATA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON STEEL & SUMIKIN MAT CO

2 patents

US10202706B2Feb 12, 2019

Silicon carbide single crystal wafer and method of manufacturing a silicon carbide single crystal ingot

NIPPON STEEL & SUMIKIN MAT CO2 citations68

US10031089B2Jul 24, 2018

Method for evaluating internal stress of silicon carbide monocrystalline wafer and method for predicting warpage in silicone carbide monocrystalline wafer

NIPPON STEEL & SUMIKIN MAT CO3 citations68

SHOWA DENKO KK

1 patent

US10526722B2Jan 7, 2020

Method for manufacturing silicon carbide single crystal

SHOWA DENKO KK0 citations37