Inventor
KAWASHIMA SHIGEKI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “KAWASHIMA SHIGEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOMATSU DENSHI KINZOKU KK
10 patentsUS6977010B2Dec 20, 2005
Apparatus for pulling single crystal by CZ method
KOMATSU DENSHI KINZOKU KK12 citations92
US6858076B1Feb 22, 2005
Method and apparatus for manufacturing single-crystal ingot
KOMATSU DENSHI KINZOKU KK33 citations92
US6733585B2May 11, 2004
Apparatus for pulling single crystal by CZ method
KOMATSU DENSHI KINZOKU KK16 citations92
US6042644AMar 28, 2000
Single crystal pulling method
KOMATSU DENSHI KINZOKU KK13 citations73
US5925185AJul 20, 1999
Magnetic field-applied fabrication method for a semiconductor single crystal and an apparatus therefor
KOMATSU DENSHI KINZOKU KK8 citations73
US5871582AFeb 16, 1999
Melt receiver for a semiconductor single-crystal manufacturing device
KOMATSU DENSHI KINZOKU KK7 citations73
US7329317B2Feb 12, 2008
Method for producing silicon wafer
KOMATSU DENSHI KINZOKU KK6 citations62
US6099642AAug 8, 2000
Apparatus for pulling up single crystals and single crystal clamping device
KOMATSU DENSHI KINZOKU KK6 citations62
US5942033AAug 24, 1999
Apparatus and method for pulling up single crystals
KOMATSU DENSHI KINZOKU KK5 citations62
US7235128B2Jun 26, 2007
Process for producing single-crystal semiconductor and apparatus for producing single-crystal semiconductor
KOMATSU DENSHI KINZOKU KK0 citations41
SUMCO TECHXIV CORP
3 patentsUS7727334B2Jun 1, 2010
Apparatus for pulling single crystal by CZ method
SUMCO TECHXIV CORP2 citations62
US7396406B2Jul 8, 2008
Single crystal semiconductor manufacturing apparatus and method
SUMCO TECHXIV CORP1 citations51
US7767020B2Aug 3, 2010
Method for manufacturing single crystal semiconductor
SUMCO TECHXIV CORP1 citations50