Inventor
ISHIWARI YUHJI
JP2 patents
Patents
2 patentsUS6378835B1Apr 30, 2002
Method for producing silicon ingot having directional solidification structure and apparatus for producing the same
MITSUBISHI MATERIALS CORP29 citations90
US6299682B1Oct 9, 2001
Method for producing silicon ingot having directional solidification structure and apparatus for producing the same
MITSUBISHI MATERIALS CORP35 citations90