Inventor · disambiguated record
Yukihiro Utsuno
Also filed as: UTSUNO YUKIHIRO
19 granted patents·8 pending applications·130 citations·filing 2003–2017
92Inventor score
Files withSPANSION LLC8UTSUNO YUKIHIRO6FUJITSU AMD SEMICONDUCTOR LTD4TOSHIBA KK3CYPRESS SEMICONDUCTOR CORP1
Top patents by PatentIndex Score
27 records- 0196US7253046B2Semiconductor memory device and manufacturing method thereofSPANSION LLC·Filed 2005·Granted Aug 7, 2007·45 cites·17 claims
- 0295US7410857B2Semiconductor memory device and manufacturing method thereofSPANSION LLC·Filed 2007·Granted Aug 12, 2008·30 cites·11 claims
- 0387US7098147B2Semiconductor memory device and method for manufacturing semiconductor deviceFUJITSU AMD SEMICONDUCTOR LTD·Filed 2003·Granted Aug 29, 2006·39 cites·12 claims
- 0476US7910974B2Semiconductor device and method for fabricating thereofSPANSION LLC·Filed 2005·Granted Mar 22, 2011·5 cites·4 claims
- 0571US9331180B2Semiconductor device and method for fabricating thereofSPANSION LLC·Filed 2013·Granted May 3, 2016·2 cites·5 claims
- 0671US8994093B2Semiconductor device with ONO filmHAYAKAWA YUKIO·Filed 2008·Granted Mar 31, 2015·3 cites·5 claims
- 0770US10346068B2Memory system and method of performing a read operation on a memory cell of a non-volatile semiconductor storage device including a plurality of blocks of memoryTOSHIBA MEMORY CORP·Filed 2017·Granted Jul 9, 2019·1 cites·20 claims
- 0862US7820547B2Flash memory device with word lines of uniform width and method for manufacturing thereofSPANSION LLC·Filed 2008·Granted Oct 26, 2010·2 cites·7 claims
- 0961US8389361B2Semiconductor device and method for fabricating thereofUTSUNO YUKIHIRO·Filed 2011·Granted Mar 5, 2013·1 cites·8 claims
- 1060US9196495B2Semiconductor device and method of manufacturing the sameUTSUNO YUKIHIRO·Filed 2012·Granted Nov 24, 2015·1 cites·20 claims
- 1156US8273627B2Semiconductor device and method for manufacturing thereofUTSUNO YUKIHIRO·Filed 2008·Granted Sep 25, 2012·1 cites·12 claims
- 1255US2008265309A1Semiconductor memory device and manufacturing method thereofSPANSION LLC·Filed 2008·Application pending·0 cites
- 1352US9515081B2Semiconductor device and method for manufacturing thereofCYPRESS SEMICONDUCTOR CORP·Filed 2015·Granted Dec 6, 2016·0 cites·20 claims
- 1449US8202790B2Semiconductor device and method of manufacturing the sameUTSUNO YUKIHIRO·Filed 2008·Granted Jun 19, 2012·0 cites·10 claims
- 1548US2006228899A1Semiconductor memory device and method for manufacturing semiconductor deviceFUJITSU AMD SEMICONDUCTOR LTD·Filed 2006·Application pending·0 cites
- 1646US9281383B2Method for fabricating a semiconductor deviceTOSHIBA KK·Filed 2013·Granted Mar 8, 2016·0 cites·18 claims
- 1746US2014021529A1Flash memory device with word lines of uniform width and method for manufacturing thereofSPANSION LLC·Filed 2012·Application pending·0 cites
- 1843US8004901B2Semiconductor device and method for controllingSPANSION LLC·Filed 2008·Granted Aug 23, 2011·0 cites·20 claims
- 1942US8537622B2Semiconductor device and method for controllingTOYAMA FUMIAKI·Filed 2011·Granted Sep 17, 2013·0 cites·20 claims
- 2040US8536638B2Method of manufacturing a semiconductor device having lower leakage current between semiconductor substrate and bit linesUTSUNO YUKIHIRO·Filed 2011·Granted Sep 17, 2013·0 cites·9 claims
- 2140US8143664B2Semiconductor device having lower leakage current between semiconductor substrate and bit linesUTSUNO YUKIHIRO·Filed 2007·Granted Mar 27, 2012·0 cites·16 claims
- 2239US8304914B2Flash memory device with word lines of uniform width and method for manufacturing thereofTAKAHATA NAOFUMI·Filed 2010·Granted Nov 6, 2012·0 cites·5 claims
- 2338US2004082198A1Method of manufacturing semiconductor deviceFiled 2003·Application pending·0 cites
- 2436US2005212074A1Semiconductor device and method of manufacturing the sameFUJITSU AMD SEMICONDUCTOR LTD·Filed 2003·Application pending·0 cites
- 2536US2005212035A1Semiconductor storage device and manufacturing method thereofFUJITSU AMD SEMICONDUCTOR LTD·Filed 2005·Application pending·0 cites
- 2634US2016276356A1Semiconductor memory deviceTOSHIBA KK·Filed 2015·Application pending·0 cites
- 2728US2016267989A1Nonvolatile semiconductor memory device and operation method thereofTOSHIBA KK·Filed 2015·Application pending·0 cites
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