Inventor
SAISHOJI TOSHIAKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “SAISHOJI TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOMATSU DENSHI KINZOKU KK
7 patentsUS6977010B2Dec 20, 2005
Apparatus for pulling single crystal by CZ method
KOMATSU DENSHI KINZOKU KK12 citations92
US6869478B2Mar 22, 2005
Method for producing silicon single crystal having no flaw
KOMATSU DENSHI KINZOKU KK29 citations92
US7141113B1Nov 28, 2006
Production method for silicon single crystal and production device for single crystal ingot, and heat treating method for silicon crystal wafer
KOMATSU DENSHI KINZOKU KK22 citations91
US5824152AOct 20, 1998
Semiconductor single-crystal pulling apparatus
KOMATSU DENSHI KINZOKU KK20 citations91
US6179910B1Jan 30, 2001
Method for manufacturing silicon single crystals and wafers adapted for producing semiconductors
KOMATSU DENSHI KINZOKU KK8 citations72
US6273944B1Aug 14, 2001
Silicon wafer for hydrogen heat treatment and method for manufacturing the same
KOMATSU DENSHI KINZOKU KK3 citations62
US5948159ASep 7, 1999
Method of controlling defects of a silicon single crystal
KOMATSU DENSHI KINZOKU KK3 citations62