Inventor · disambiguated record
Yukiko Umemoto
Also filed as: UMEMOTO YUKIKO
12 granted patents·166 citations·filing 2002–2018
92Inventor score
Top patents by PatentIndex Score
12 records- 0196US8017986B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2010·Granted Sep 13, 2011·22 cites·21 claims
- 0296US7414283B2Semiconductor deviceRENESAS TECH CORP·Filed 2006·Granted Aug 19, 2008·29 cites·2 claims
- 0395US7700992B2Semiconductor deviceRENESAS TECH CORP·Filed 2008·Granted Apr 20, 2010·23 cites·14 claims
- 0495US7057230B2Nonvolatile semiconductor memory device employing transistors having different gate withstand voltages for enhanced reading speedHITACHI ULSI SYS CO LTD·Filed 2002·Granted Jun 6, 2006·65 cites·21 claims
- 0577US9812211B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2016·Granted Nov 7, 2017·1 cites·6 claims
- 0677US8698224B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2013·Granted Apr 15, 2014·2 cites·21 claims
- 0777US8426904B2Semiconductor deviceTANAKA TOSHIHIRO·Filed 2011·Granted Apr 23, 2013·2 cites·14 claims
- 0873US7110295B2Semiconductor data processing deviceRENESAS TECH CORP·Filed 2004·Granted Sep 19, 2006·20 cites·18 claims
- 0966US10354735B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2018·Granted Jul 16, 2019·0 cites·6 claims
- 1065US10115469B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2017·Granted Oct 30, 2018·0 cites·6 claims
- 1159US9412459B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Aug 9, 2016·0 cites·2 claims
- 1239US6747895B2Nonvolatile semiconductor memory, data deletion method of nonvolatile semiconductor memory, information processing apparatus and nonvolatile semiconductor memory systemRENESAS TECH CORP·Filed 2002·Granted Jun 8, 2004·2 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →