Inventor · disambiguated record
Yoshiki Nagatomo
Also filed as: NAGATOMO YOSHIKI
5 granted patents·2 pending applications·42 citations·filing 1991–2006
79Inventor score
Top patents by PatentIndex Score
7 records- 0146US6828207B2Method of Fabricating a capacitor structure having hemispherical grainsOKI ELECTRIC IND CO LTD·Filed 2003·Granted Dec 7, 2004·3 cites·18 claims
- 0246US5194404AMethod of manufacturing a contact structure for a semiconductor deviceOKI ELECTRIC IND CO LTD·Filed 1991·Granted Mar 16, 1993·13 cites·17 claims
- 0345US5541428ASemiconductor memory device with superimposed storage electrodesOKI ELECTRIC IND CO LTD·Filed 1994·Granted Jul 30, 1996·12 cites·6 claims
- 0439US2010263038A1Portable electronic device and personal authentication system with non-rewritable attribute memoryNAGATOMO YOSHIKI·Filed 2006·Application pending·0 cites
- 0537US5937311AMethod of forming isolation regionOKI ELECTRIC IND CO LTD·Filed 1996·Granted Aug 10, 1999·9 cites·5 claims
- 0635US2005112818A1Capacitor structure having hemispherical grainsFiled 2004·Application pending·0 cites
- 0733US5973347ASemiconductor memory cell having storage electrodes with inclined portionsOKI ELECTRIC IND CO LTD·Filed 1996·Granted Oct 26, 1999·5 cites·10 claims
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