Inventor · disambiguated record
Nobuyuki Fujii
Also filed as: FUJII NOBUYUKI
19 granted patents·2 pending applications·384 citations·filing 1995–2011
95Inventor score
Files withMITSUBISHI ELECTRIC CORP13RENESAS TECH CORP5FUJII NOBUYUKI1MITSUBISHI ELEC SYS LSI DESIGN1NEC CORP1
Top patents by PatentIndex Score
21 records- 0189US6768354B2Multi-power semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2001·Granted Jul 27, 2004·38 cites·24 claims
- 0289US6700434B2Substrate bias voltage generating circuitMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Mar 2, 2004·39 cites·15 claims
- 0387US6414881B1Semiconductor device capable of generating internal voltage effectivelyMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jul 2, 2002·45 cites·20 claims
- 0486US7030681B2Semiconductor device with multiple power sourcesRENESAS TECH CORP·Filed 2002·Granted Apr 18, 2006·45 cites·5 claims
- 0584US6472926B2Internal voltage generation circuitMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Oct 29, 2002·49 cites·18 claims
- 0679US6515461B2Voltage downconverter circuit capable of reducing current consumption while keeping response rateMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Feb 4, 2003·27 cites·34 claims
- 0772US6429729B2Semiconductor integrated circuit device having circuit generating reference voltageMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Aug 6, 2002·20 cites·4 claims
- 0872US6373763B1Semiconductor memory provided with data-line equalizing circuitMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Apr 16, 2002·20 cites·16 claims
- 0971US6781431B2Clock generating circuitRENESAS TECH CORP·Filed 2003·Granted Aug 24, 2004·21 cites·8 claims
- 1069US6614270B2Potential detecting circuit having wide operating margin and semiconductor device including the sameMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Sep 2, 2003·18 cites·18 claims
- 1169US6501326B2Semiconductor integrated circuitMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Dec 31, 2002·17 cites·16 claims
- 1268US6424134B2Semiconductor integrated circuit device capable of stably generating internal voltage independent of an external power supply voltageMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jul 23, 2002·17 cites·20 claims
- 1350US5466481ASubstrate for magnetic diskNEC CORP·Filed 1995·Granted Nov 14, 1995·9 cites·2 claims
- 1446US6777707B2Semiconductor integrated circuit with voltage down converter adaptable for burn-in testingRENESAS TECH CORP·Filed 2002·Granted Aug 17, 2004·5 cites·10 claims
- 1545US5926429ASemiconductor memory device and method of refreshing semiconductor memory deviceMITSUBISHI ELEC SYS LSI DESIGN·Filed 1998·Granted Jul 20, 1999·10 cites·8 claims
- 1641US6424579B1Semiconductor memory device with internal power supply potential generation circuitMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jul 23, 2002·3 cites·11 claims
- 1741US2006015795A1Audio data processorRENESAS TECH CORP·Filed 2005·Application pending·0 cites
- 1837US6665217B2Semiconductor memory device including internal power circuit having tuning functionMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Dec 16, 2003·1 cites·17 claims
- 1935US2002033725A1Clock generating circuitMITSUBISHI ELECTRIC CORP·Filed 2001·Application pending·0 cites
- 2034US8975786B2Portable electronic equipment and method of controlling the sameFUJII NOBUYUKI·Filed 2011·Granted Mar 10, 2015·0 cites·14 claims
- 2134US6593642B2Semiconductor device provided with potential transmission lineMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jul 15, 2003·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →