Inventor · disambiguated record
Takahiro Kumauchi
Also filed as: KUMAUCHI TAKAHIRO
14 granted patents·4 pending applications·282 citations·filing 1995–2013
93Inventor score
Top patents by PatentIndex Score
18 records- 0195US6483136B1Semiconductor integrated circuit and method of fabricating the sameHITACHI LTD·Filed 1998·Granted Nov 19, 2002·90 cites·31 claims
- 0291US6649956B2Semiconductor integrated circuit device and manufacturing method thereofHITACHI LTD·Filed 2002·Granted Nov 18, 2003·38 cites·19 claims
- 0390US7042038B2Semiconductor integrated circuit device and manufacturing method thereofHITACHI LTD·Filed 2003·Granted May 9, 2006·35 cites·8 claims
- 0469US5846869AMethod of manufacturing semiconductor integrated circuit deviceHITACHI LTD·Filed 1996·Granted Dec 8, 1998·36 cites·10 claims
- 0566US5773340AMethod of manufacturing a BIMISHITACHI LTD·Filed 1995·Granted Jun 30, 1998·26 cites·14 claims
- 0665US8581315B2Semiconductor device having cylindrical lower electrode of capacitor and manufacturing method thereofISOGAI SATORU·Filed 2012·Granted Nov 12, 2013·2 cites·20 claims
- 0765US5981369ASemiconductor integrated circuit device and process for manufacturing the sameHITACHI LTD·Filed 1997·Granted Nov 9, 1999·31 cites·4 claims
- 0863US6852579B2Method of manufacturing a semiconductor integrated circuit deviceHITACHI LTD·Filed 2003·Granted Feb 8, 2005·7 cites·34 claims
- 0959US6828242B2Method for manufacturing semiconductor integrated circuit deviceHITACHI LTD·Filed 2002·Granted Dec 7, 2004·6 cites·11 claims
- 1053US7687849B2Method for manufacturing semiconductor integrated circuit deviceELPIDA MEMORY INC·Filed 2008·Granted Mar 30, 2010·0 cites·15 claims
- 1151US7417291B2Method for manufacturing semiconductor integrated circuit deviceELPIDA MEMORY INC·Filed 2007·Granted Aug 26, 2008·0 cites·14 claims
- 1251US2006024875A1Semiconductor integrated circuit device and process for manufacturing the sameYOSHIDA MAKOTO·Filed 2005·Application pending·0 cites
- 1349US8138536B2Semiconductor device having cylindrical lower electrode of capacitor and manufacturing method thereofISOGAI SATORU·Filed 2009·Granted Mar 20, 2012·0 cites·15 claims
- 1449US2014030865A1Method of manufacturing semiconductor device having cylindrical lower capacitor electrodeELPIDA MEMORY INC·Filed 2013·Application pending·0 cites
- 1547US7224034B2Method for manufacturing semiconductor integrated circuit deviceELPIDA MEMORY INC·Filed 2004·Granted May 29, 2007·2 cites·9 claims
- 1645US6815762B2Semiconductor integrated circuit device and process for manufacturing the same including spacers on bit linesHITACHI LTD·Filed 1999·Granted Nov 9, 2004·9 cites·10 claims
- 1744US2005042822A1Semiconductor integrated circuit device and process for manufacturing the sameFiled 2004·Application pending·0 cites
- 1839US2001001717A1Method of manufacturing a semiconductor integrated circuit deviceFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →