Inventor · disambiguated record
Takehiko Shimada
Also filed as: SHIMADA TAKEHIKO
17 granted patents·172 citations·filing 1988–2006
93Inventor score
Files withIIS MATERIALS CORP LTD7SHIMADA ENTPR INC3EQUESTRIAN CO LTD2KK SHIMADA TECHNICAL2POLYPLASTICS CO1
Top patents by PatentIndex Score
17 records- 0181US7704478B2Method and apparatus for refining silicon using an electron beamYAMAUCHI NORICHIKA·Filed 2006·Granted Apr 27, 2010·12 cites·12 claims
- 0279US5810468AStep lightingSHIMADA ENTERPRISES INC·Filed 1997·Granted Sep 22, 1998·42 cites·15 claims
- 0378US7687019B2Refining apparatus for scrap silicon using an electron beamIIS MATERIALS CORP LTD·Filed 2005·Granted Mar 30, 2010·5 cites·13 claims
- 0474US6145996ATheater lighting systemSHIMADA ENTPR INC·Filed 1998·Granted Nov 14, 2000·36 cites·10 claims
- 0566USRE37113EStep lightingSHIMADA ENTPR INC·Filed 1999·Granted Mar 27, 2001·23 cites·37 claims
- 0665US7815882B2Method and apparatus for refining boron-containing silicon using an electron beamIIS MATERIALS CORP LTD·Filed 2005·Granted Oct 19, 2010·1 cites·11 claims
- 0764US7526388B2Method of selecting and analyzing scrap siliconIIS MATERIALS CORP LTD·Filed 2006·Granted Apr 28, 2009·3 cites·20 claims
- 0860US6213622B1Step lighting for theaters and the likeSHIMADA ENTPR INC·Filed 1999·Granted Apr 10, 2001·31 cites·19 claims
- 0950US7195184B2Method of crushing silicon blocksIIS MATERIALS CORP LTD·Filed 2004·Granted Mar 27, 2007·1 cites·18 claims
- 1049US7799133B2Crucible apparatus and method of solidifying a molten materialIIS MATERIALS CORP LTD·Filed 2006·Granted Sep 21, 2010·0 cites·20 claims
- 1147US7842118B2Recycling method for scrap siliconIIS MATERIALS CORP LTD·Filed 2005·Granted Nov 30, 2010·0 cites·5 claims
- 1244US7632329B2Method of refining scrap silicon using an electron beamIIS MATERIALS CORP LTD·Filed 2005·Granted Dec 15, 2009·0 cites·6 claims
- 1335US5930059AReflection mirror equipped with a luminance sensorEQUESTRIAN CO LTD·Filed 1998·Granted Jul 27, 1999·6 cites·9 claims
- 1433US4869864AMethod of manufacturing polybutylene terephthalate resin filmsPOLYPLASTICS CO·Filed 1988·Granted Sep 26, 1989·6 cites·1 claims
- 1530US6074067AFixing and covering structure for a reflection mirrorEQUESTRIAN CO LTD·Filed 1997·Granted Jun 13, 2000·4 cites·1 claims
- 1629USD399514SReflecting mirrorKK SHIMADA TECHNICAL·Filed 1996·Granted Oct 13, 1998·2 cites·1 claims
- 1724USD399513SReflecting mirrorKK SHIMADA TECHNICAL·Filed 1996·Granted Oct 13, 1998·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →