Inventor · disambiguated record
Nikka Ko
Also filed as: KO NIKKA
2 granted patents·2 pending applications·29 citations·filing 2009–2012
61Inventor score
Top patents by PatentIndex Score
4 records- 0186US8648404B2Nonvolatile semiconductor memory device, three-dimensional semiconductor device, and method of manufacturing the sameKO NIKKA·Filed 2011·Granted Feb 11, 2014·15 cites·20 claims
- 0280US8062940B2Method of manufacturing semiconductor memory device, and semiconductor memory deviceKO NIKKA·Filed 2009·Granted Nov 22, 2011·14 cites·16 claims
- 0333US2011223769A1Method of fabricating a semiconductor deviceKO NIKKA·Filed 2011·Application pending·0 cites
- 0431US2013032874A1Method for manufacturing nonvolatile semiconductor memory device and nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →