Inventor
KO BONG-GYUN
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KO BONG-GYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMCO CORP
7 patentsUS7537989B2May 26, 2009
Method for manufacturing SOI substrate
SUMCO CORP9 citations83
US7811878B2Oct 12, 2010
Method of manufacturing SOI substrate
SUMCO CORP2 citations62
US12004344B2Jun 4, 2024
Method of reducing wrap imparted to silicon wafer by semiconductor layers
SUMCO CORP0 citations61
US10910328B2Feb 2, 2021
Silicon wafer manufacturing method
SUMCO CORP1 citations61
US7727867B2Jun 1, 2010
Method for manufacturing SIMOX wafer
SUMCO CORP5 citations61
US11094600B2Aug 17, 2021
Method of predicting warpage of silicon wafer and method of producing silicon wafer
SUMCO CORP0 citations55
US7910463B2Mar 22, 2011
Method of producing SIMOX wafer
SUMCO CORP0 citations50