Assignee
OKAHIRO TETSUAKI
JP·5 granted patents·1 pending application·58 citations·filing 2009–2012
Technology mixG11C6
Top patents by PatentIndex Score
6 records- 0194US8451677B2Semiconductor device and method of refreshing the sameOKAHIRO TETSUAKI·Filed 2012·Granted May 28, 2013·42 cites·20 claims
- 0288US8804446B2Semiconductor device having equalizing circuit equalizing pair of bit linesOKAHIRO TETSUAKI·Filed 2011·Granted Aug 12, 2014·15 cites·20 claims
- 0347US8068375B2Semiconductor device and method of refreshing the sameOKAHIRO TETSUAKI·Filed 2009·Granted Nov 29, 2011·1 cites·8 claims
- 0441US8274855B2Semiconductor device for performing a refresh operationOKAHIRO TETSUAKI·Filed 2011·Granted Sep 25, 2012·0 cites·20 claims
- 0537US8391085B2Semiconductor memory device capable of matching the timing between sub-amplifier control signal and column selection signalOKAHIRO TETSUAKI·Filed 2009·Granted Mar 5, 2013·0 cites·10 claims
- 0633US2012124436A1Semiconductor memory device performing parallel test operationOKAHIRO TETSUAKI·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →