Inventor · disambiguated record
Yasushi Oka
Also filed as: OKA YASUSHI
14 granted patents·4 pending applications·88 citations·filing 2001–2014
91Inventor score
Top patents by PatentIndex Score
18 records- 0191US7313026B2Semiconductor deviceRENESAS TECH CORP·Filed 2005·Granted Dec 25, 2007·22 cites·24 claims
- 0287US7388777B2Semiconductor deviceRENESAS TECH CORP·Filed 2006·Granted Jun 17, 2008·18 cites·30 claims
- 0383US7460396B2Semiconductor deviceRENESAS TECH CORP·Filed 2006·Granted Dec 2, 2008·14 cites·29 claims
- 0482US7839683B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2008·Granted Nov 23, 2010·9 cites·8 claims
- 0579US7940561B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2009·Granted May 10, 2011·5 cites·13 claims
- 0675US7652917B2Semiconductor deviceRENESAS TECH CORP·Filed 2008·Granted Jan 26, 2010·8 cites·28 claims
- 0773US8189377B2Semiconductor deviceSHIBA KAZUYOSHI·Filed 2011·Granted May 29, 2012·3 cites·6 claims
- 0865US7623371B2Semiconductor deviceRENESAS TECH CORP·Filed 2007·Granted Nov 24, 2009·2 cites·25 claims
- 0960US7466599B2Semiconductor deviceRENESAS TECH CORP·Filed 2007·Granted Dec 16, 2008·3 cites·19 claims
- 1053US8351255B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2012·Granted Jan 8, 2013·0 cites·9 claims
- 1153US8325524B2Semiconductor deviceOKA YASUSHI·Filed 2010·Granted Dec 4, 2012·1 cites·4 claims
- 1251US2009154253A1semiconductor deviceSHIBA KAZUYOSHI·Filed 2008·Application pending·0 cites
- 1343US2014140133A1Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Application pending·0 cites
- 1441US7639541B2Semiconductor deviceRENESAS TECH CORP·Filed 2008·Granted Dec 29, 2009·0 cites·14 claims
- 1539US6914832B2Semiconductor memory device with memory cell array divided into blocksFUJITSU LTD·Filed 2003·Granted Jul 5, 2005·3 cites·7 claims
- 1639US2011233639A1Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2011·Application pending·0 cites
- 1737US2008211001A1Semiconductor device and a method of manufacturing the sameSHIBA KAZUYOSHI·Filed 2008·Application pending·0 cites
- 1829US6760271B2Semiconductor memory device with shorter signal linesFUJITSU LTD·Filed 2001·Granted Jul 6, 2004·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →