Inventor · disambiguated record
Teiichiro Nishizaka
Also filed as: NISHIZAKA TEIICHIRO
12 granted patents·139 citations·filing 1989–2004
91Inventor score
Top patents by PatentIndex Score
12 records- 0176US6979856B2Semiconductor memory device and control method and manufacturing method thereofNEC ELECTRONICS CORP·Filed 2003·Granted Dec 27, 2005·25 cites·26 claims
- 0273US5625586ASemiconductor memory having a plurality of memory banks and sub-bit lines which are connected to a main bit line via MOS transistors whose gates are commonly connected to a selection lineNEC CORP·Filed 1996·Granted Apr 29, 1997·35 cites·11 claims
- 0371US6809373B2Non-volatile semiconductor memory device, method for manufacturing same and method for controlling sameNEC ELECTRONICS CORP·Filed 2003·Granted Oct 26, 2004·13 cites·24 claims
- 0468US6927450B2Non-volatile semiconductor storage device having a salicide structureNEC ELECTRONICS CORP·Filed 2003·Granted Aug 9, 2005·14 cites·8 claims
- 0555US6788562B2Semiconductor memory device and write/readout controlling method error correction code decoding deviceNEC ELECTRONICS CORP·Filed 2002·Granted Sep 7, 2004·9 cites·45 claims
- 0654US7039775B2Non-volatile storage device and rewrite control method thereofNEC ELECTRONICS CORP·Filed 2002·Granted May 2, 2006·4 cites·24 claims
- 0752US5635748ANAND ROM with transistor strings located at trench bottoms as well as between trenchesNEC CORP·Filed 1995·Granted Jun 3, 1997·15 cites·6 claims
- 0848US5790450ASemiconductor memory device having bit lines widely spaced without sacrifice of narrow pitch of source/drain lines of memory cellsNEC CORP·Filed 1996·Granted Aug 4, 1998·12 cites·7 claims
- 0942US7244986B2Two-bit cell semiconductor memory deviceNEC ELECTRONICS CORP·Filed 2004·Granted Jul 17, 2007·1 cites·11 claims
- 1042US6977209B2Method of manufacturing non-volatile semiconductor memory device and method for controlling sameNEC ELECTRONICS CORP·Filed 2004·Granted Dec 20, 2005·1 cites·9 claims
- 1135US4981812AProcess for fabricating a semiconductor read only memoryNEC CORP·Filed 1989·Granted Jan 1, 1991·7 cites·3 claims
- 1234US5593904AMethod for manufacturing NAND type semiconductor memory deviceNEC CORP·Filed 1995·Granted Jan 14, 1997·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →