Inventor
ITAKURA KATSUHIRO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “ITAKURA KATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
9 patentsUS6805808B2Oct 19, 2004
Method for separating chips from diamond wafer
SUMITOMO ELECTRIC INDUSTRIES44 citations88
US7576303B2Aug 18, 2009
Wafer holder, and wafer prober provided therewith
SUMITOMO ELECTRIC INDUSTRIES11 citations84
US7425838B2Sep 16, 2008
Body for keeping a wafer and wafer prober using the same
SUMITOMO ELECTRIC INDUSTRIES10 citations84
US6642813B1Nov 4, 2003
Surface acoustic wave device utilizing a ZnO layer and a diamond layer
SUMITOMO ELECTRIC INDUSTRIES14 citations84
US6469416B1Oct 22, 2002
Surface acoustic wave device
SUMITOMO ELECTRIC INDUSTRIES7 citations73
US7855569B2Dec 21, 2010
Wafer holder for wafer prober and wafer prober equipped with the same
SUMITOMO ELECTRIC INDUSTRIES6 citations62
US7495460B2Feb 24, 2009
Body for keeping a wafer, heater unit and wafer prober
SUMITOMO ELECTRIC INDUSTRIES2 citations62
US12033880B2Jul 9, 2024
Wafer holding body
SUMITOMO ELECTRIC INDUSTRIES0 citations60
US10886157B2Jan 5, 2021
Wafer holding unit
SUMITOMO ELECTRIC INDUSTRIES1 citations60