Assignee
IIS MATERIALS CORP LTD
JP·7 granted patents·10 citations·filing 2004–2006
Top patents by PatentIndex Score
7 records- 0178US7687019B2Refining apparatus for scrap silicon using an electron beamIIS MATERIALS CORP LTD·Filed 2005·Granted Mar 30, 2010·5 cites·13 claims
- 0265US7815882B2Method and apparatus for refining boron-containing silicon using an electron beamIIS MATERIALS CORP LTD·Filed 2005·Granted Oct 19, 2010·1 cites·11 claims
- 0364US7526388B2Method of selecting and analyzing scrap siliconIIS MATERIALS CORP LTD·Filed 2006·Granted Apr 28, 2009·3 cites·20 claims
- 0450US7195184B2Method of crushing silicon blocksIIS MATERIALS CORP LTD·Filed 2004·Granted Mar 27, 2007·1 cites·18 claims
- 0549US7799133B2Crucible apparatus and method of solidifying a molten materialIIS MATERIALS CORP LTD·Filed 2006·Granted Sep 21, 2010·0 cites·20 claims
- 0647US7842118B2Recycling method for scrap siliconIIS MATERIALS CORP LTD·Filed 2005·Granted Nov 30, 2010·0 cites·5 claims
- 0744US7632329B2Method of refining scrap silicon using an electron beamIIS MATERIALS CORP LTD·Filed 2005·Granted Dec 15, 2009·0 cites·6 claims
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