Inventor · disambiguated record
Takaho Tanigawa
Also filed as: TANIGAWA TAKAHO
13 granted patents·520 citations·filing 1987–1998
94Inventor score
Top patents by PatentIndex Score
13 records- 0197US5740099ASemiconductor memory device having peripheral circuit and interface circuit fabricated on bulk region out of silicon-on-insulator region for memory cellsNEC CORP·Filed 1996·Granted Apr 14, 1998·260 cites·8 claims
- 0277US5471418ASemiconductor memory with stacked-capacitor cellsNEC CORP·Filed 1993·Granted Nov 28, 1995·39 cites·13 claims
- 0372US5663085AMethod for fabricating capacitive element of semiconductor memory deviceNEC CORP·Filed 1996·Granted Sep 2, 1997·35 cites·3 claims
- 0469US4888772ATesting circuit for random access memory deviceNEC CORP·Filed 1987·Granted Dec 19, 1989·25 cites·8 claims
- 0567US5879981AMethod of fabricating a semiconductor memory deviceNEC CORP·Filed 1997·Granted Mar 9, 1999·22 cites·4 claims
- 0665US5294561AMethod for manufacturing highly-integrated stacked capacitorNEC CORP·Filed 1993·Granted Mar 15, 1994·35 cites·6 claims
- 0762US6249054B1Semiconductor memory device with a stacked capacitance structureNEC CORP·Filed 1998·Granted Jun 19, 2001·17 cites·15 claims
- 0862US6020644ASemiconductor memory device having bit lines and signal wiring layers different in thickness and process of fabricating thereofNEC CORP·Filed 1998·Granted Feb 1, 2000·19 cites·51 claims
- 0959US5436187AProcess for fabricating a semiconductor memory device including a capacitor having a cylindrical storage node electrodeNEC CORP·Filed 1994·Granted Jul 25, 1995·20 cites·12 claims
- 1051US5491108AMethod of producing semiconductor integrated circuit device having interplayer insulating film covering substrateNEC CORP·Filed 1993·Granted Feb 13, 1996·20 cites·6 claims
- 1150US5828097ASemiconductor memory device with a stacked capacitance structureNEC CORP·Filed 1997·Granted Oct 27, 1998·10 cites·3 claims
- 1248US6630378B1Method of fabricating a dynamic random access memory device having stacked capacitor memory cell arraysNEC ELECTRONICS CORP·Filed 1997·Granted Oct 7, 2003·10 cites·55 claims
- 1336US5305256ASemiconductor memory device having stacked capacitor cellNEC CORP·Filed 1992·Granted Apr 19, 1994·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →