Assignee
TABATA HIDEYUKI
JP·2 granted patents·28 citations·filing 2008–2012
Top patents by PatentIndex Score
2 records- 0189US8183602B2Nonvolatile semiconductor memory device including via-holes continuously formed through plural cell array layersTABATA HIDEYUKI·Filed 2008·Granted May 22, 2012·23 cites·15 claims
- 0276US8648471B2Nonvolatile semiconductor memory device including a via-hole with a narrowing cross-section and method of manufacturing the sameTABATA HIDEYUKI·Filed 2012·Granted Feb 11, 2014·5 cites·14 claims
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