Inventor
MIZUISHI KOJI
JP13 patents
Patents
13 patentsUS5462010AOct 31, 1995
Apparatus for supplying granular raw material for a semiconductor single crystal pulling apparatus
SHINETSU HANDOTAI KK32 citations92
US5900055AMay 4, 1999
Method of manufacturing silicon monocrystal by continuously charged Czochralski method
SHINETSU HANDOTAI KK32 citations91
US5356113AOct 18, 1994
Isolation valve for single crystal pulling apparatus
SHINETSU HANDOTAI KK28 citations89
US5106593AApr 21, 1992
Apparatus for producing czochralski-grown single crystals
SHINETSU HANDOTAI KK26 citations88
US5330729AJul 19, 1994
Single crystal pulling apparatus
SHINETSU HANDOTAI KK15 citations73
US5089239AFeb 18, 1992
Wire vibration prevention mechanism for a single crystal pulling apparatus
SHINETSU HANDOTAI KK9 citations73
US5020775AJun 4, 1991
Isolation valve used in a single crystal pulling apparatus
SHINETSU HANDOTAI KK15 citations73
US5667588ASep 16, 1997
Single crystal pulling apparatus
SHINETSU HANDOTAI KK7 citations70
US5096677AMar 17, 1992
Single crystal pulling apparatus
SHINETSU HANDOTAI KK17 citations68
US5735951AApr 7, 1998
Single crystal pulling apparatus
SHINETSU HANDOTAI KK5 citations63
US6605152B2Aug 12, 2003
Catch pan for melt leakage in apparatus for pulling single crystal
SHINETSU HANDOTAI KK4 citations62
US5254319AOct 19, 1993
Single crystal pulling apparatus
SHINETSU HANDOTAI KK6 citations62
US5394829AMar 7, 1995
Device for pulling silicon single crystal
SHINETSU HANDOTAI KK5 citations60