Inventor · disambiguated record
Takenori Osada
Also filed as: OSADA TAKENORI
9 granted patents·5 pending applications·37 citations·filing 1996–2019
82Inventor score
Top patents by PatentIndex Score
14 records- 0169US11011630B2Semiconductor waferSUMITOMO CHEMICAL CO·Filed 2019·Granted May 18, 2021·1 cites·8 claims
- 0262US9117658B2Method of producing semiconductor wafer, semiconductor wafer, method of producing semiconductor device and semiconductor deviceSUMITOMO CHEMICAL CO·Filed 2013·Granted Aug 25, 2015·1 cites·3 claims
- 0356US6544670B1Hole transporting polymer and organic electroluminescence device using the sameSUMITOMO CHEMICAL CO·Filed 1998·Granted Apr 8, 2003·20 cites·9 claims
- 0454US6841269B2Hole transporting polymer and organic electroluminescence device using the sameSUMITOMO CHEMICAL CO·Filed 2002·Granted Jan 11, 2005·2 cites·7 claims
- 0554US5830972APolysilane, its production process and starting materials thereforSUMITOMO CHEMICAL CO·Filed 1996·Granted Nov 3, 1998·12 cites·12 claims
- 0645US11031249B2Electronic device with a gate insulating film and a cap layer of silicon nitride having crystallinitySUMITOMO CHEMICAL CO·Filed 2019·Granted Jun 8, 2021·0 cites·6 claims
- 0745US2015155165A1Method of producing composite wafer and composite waferSUMITOMO CHEMICAL CO·Filed 2014·Application pending·0 cites
- 0844US2015137317A1Semiconductor wafer, method of producing a semiconductor wafer and method of producing a composite waferSUMITOMO CHEMICAL CO·Filed 2014·Application pending·0 cites
- 0944US2015137318A1Semiconductor wafer, method of producing a semiconductor wafer and method of producing a composite waferSUMITOMO CHEMICAL CO·Filed 2014·Application pending·0 cites
- 1042US7550786B2Compound semiconductor epitaxial substrateSUMITOMO CHEMICAL CO·Filed 2004·Granted Jun 23, 2009·0 cites·4 claims
- 1142US7291873B2High electron mobility epitaxial substrateSUMITOMO CHEMICAL CO·Filed 2003·Granted Nov 6, 2007·1 cites·6 claims
- 1240US2019280091A1Semiconductor waferSUMITOMO CHEMICAL CO·Filed 2019·Application pending·0 cites
- 1339US7732836B2Compound semiconductor epitaxial substrate and method for manufacturing the sameSUMITOMO CHEMICAL CO·Filed 2003·Granted Jun 8, 2010·0 cites·3 claims
- 1428US2006131607A1Compound semiconductor device and process for producing the sameSUMIKA EPI SOLUTION COMPANY LT·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →