Inventor
SADAMITSU SHINSUKE
JP11 patents
⚠️ This page may combine multiple inventors who share the name “SADAMITSU SHINSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO MITSUBISHI SILICON
5 patentsUS7397110B2Jul 8, 2008
High resistance silicon wafer and its manufacturing method
SUMITOMO MITSUBISHI SILICON24 citations91
US6641888B2Nov 4, 2003
Silicon single crystal, silicon wafer, and epitaxial wafer.
SUMITOMO MITSUBISHI SILICON29 citations89
US7226571B2Jun 5, 2007
High resistivity silicon wafer and method for fabricating the same
SUMITOMO MITSUBISHI SILICON3 citations61
US7220308B2May 22, 2007
Manufacturing method of high resistivity silicon single crystal
SUMITOMO MITSUBISHI SILICON2 citations58
US6803242B2Oct 12, 2004
Evaluation method of IG effectivity in semiconductor silicon substrates
SUMITOMO MITSUBISHI SILICON0 citations50
SUMCO CORP
3 patentsUS7316745B2Jan 8, 2008
High-resistance silicon wafer and process for producing the same
SUMCO CORP21 citations91
US7700394B2Apr 20, 2010
Method for manufacturing silicon wafer method
SUMCO CORP20 citations82
US7803228B2Sep 28, 2010
Process for producing high-resistance silicon wafers and process for producing epitaxial wafers and SOI wafers
SUMCO CORP1 citations51