Inventor · disambiguated record
Nobuhiko Ito
Also filed as: ITO NOBUHIKO
30 granted patents·1 pending application·436 citations·filing 1988–2015
97Inventor score
Top patents by PatentIndex Score
31 records- 0195US6744667B2Bit line control decoder circuit, virtual ground type nonvolatile semiconductor storage device provided with the decoder circuit, and data read method of virtual ground type nonvolatile semiconductor storage deviceSHARP KK·Filed 2002·Granted Jun 1, 2004·102 cites·11 claims
- 0294US6438035B2Nonvolatile semiconductor storage deviceSHARP KK·Filed 2001·Granted Aug 20, 2002·91 cites·14 claims
- 0389US7224611B2Virtual ground line type memory device with high speed readout circuitSHARP KK·Filed 2005·Granted May 29, 2007·22 cites·14 claims
- 0483US9285821B2Negative reference voltage generating circuit and negative reference voltage generating system using the samePOWERCHIP TECHNOLOGY CORP·Filed 2014·Granted Mar 15, 2016·7 cites·12 claims
- 0582US6643175B2Nonvolatile semiconductor storage device and test method thereforSHARP KK·Filed 2002·Granted Nov 4, 2003·27 cites·5 claims
- 0676US7075873B2Optical disc apparatus with disc selecting functionRICOH KK·Filed 2003·Granted Jul 11, 2006·10 cites·17 claims
- 0776US6639089B2Anticancer agents, perfumes or foods and drinksSODA AROMATIC·Filed 2001·Granted Oct 28, 2003·6 cites·23 claims
- 0876US6170322B1Stroke identifying unit of a four-stroke engineHONDA MOTOR CO LTD·Filed 1998·Granted Jan 9, 2001·28 cites·8 claims
- 0975US9589657B2Internal power supply voltage auxiliary circuit, semiconductor memory device and semiconductor devicePOWERCHIP TECH CORP·Filed 2015·Granted Mar 7, 2017·4 cites·38 claims
- 1070US6340020B2Stroke identifying unit of a four-stroke engineHONDA MOTOR CO LTD·Filed 2000·Granted Jan 22, 2002·14 cites·6 claims
- 1169US9397562B1Negative reference voltage generating circuit and system thereofPOWERCHIP TECHNOLOGY CORP·Filed 2015·Granted Jul 19, 2016·2 cites·14 claims
- 1269US4898985AProcess for preparing 3,5,5-trimethylcyclohexa-2-en-1,4-dioneSODA AROMATIC·Filed 1988·Granted Feb 6, 1990·10 cites·10 claims
- 1367US6512692B2Nonvolatile semiconductor storage device and test method thereforSHARP KK·Filed 2001·Granted Jan 28, 2003·13 cites·13 claims
- 1467US5734621ASemiconductor memory deviceSHARP KK·Filed 1996·Granted Mar 31, 1998·25 cites·14 claims
- 1565US9640272B2Semiconductor device control circuit and method thereofPOWERCHIP TECH CORP·Filed 2015·Granted May 2, 2017·2 cites·4 claims
- 1665US5461521AMagnetic disk unit control method for removing dust from a diskRICOH KK·Filed 1992·Granted Oct 24, 1995·17 cites·8 claims
- 1762US9484341B2Mom capacitor circuit and semiconductor device thereofPOWERCHIP TECH CORP·Filed 2015·Granted Nov 1, 2016·1 cites·17 claims
- 1858US6528668B2Methods for making 2-(ω-alkoxycarbonylalkanoyl)-4-butanolide, ester of ω-hydroxy-(ω-3)-ketoaliphatic acid, and derivatives thereofSODA AROMATIC·Filed 2002·Granted Mar 4, 2003·1 cites·11 claims
- 1958US6525207B1Process for preparing epoxy compounds, aromatic compositions containing the sameSODA AROMATIC·Filed 2000·Granted Feb 25, 2003·2 cites·12 claims
- 2057US5179296ACharge pump substrate bias circuitSHARP KK·Filed 1992·Granted Jan 12, 1993·23 cites·3 claims
- 2154US8824206B2Non-volatile semiconductor memory device and readout method thereofPOWERCHIP TECHNOLOGY CORP·Filed 2012·Granted Sep 2, 2014·1 cites·14 claims
- 2250US5808106AMethod for producing 2-(ω-alkoxycarbonyl alkanoyl)-4-butanolide and a long-chain ω-hydroxycarboxylic acidFiled 1995·Granted Sep 15, 1998·4 cites·10 claims
- 2348US7283391B2Semiconductor memory deviceSHARP KK·Filed 2004·Granted Oct 16, 2007·5 cites·23 claims
- 2447US6600070B2Methods for making 2-(ω-alkoxycarbonylalkanoyl)-4-butanolide, ester of ω-hydroxy-(ω-3)-ketoaliphatic acid, and derivatives thereofSODA AROMATIC·Filed 2001·Granted Jul 29, 2003·0 cites·4 claims
- 2547US6475133B2Methods for making 2-(ω-alkoxycarbonylalkanoyl)-4-butanolide, ester of omega-hydroxy-(ω-3)-ketoaliphatic acid, and derivatives thereofSODA AROMATIC·Filed 2001·Granted Nov 5, 2002·0 cites·6 claims
- 2647US5289424APseudo-static random access memorySHARP KK·Filed 1992·Granted Feb 22, 1994·11 cites·6 claims
- 2746US7630243B2Semiconductor memory deviceSHARP KK·Filed 2006·Granted Dec 8, 2009·1 cites·14 claims
- 2845US7057944B2Semiconductor readout circuitSHARP KK·Filed 2004·Granted Jun 6, 2006·4 cites·6 claims
- 2940US6291688B1Processes for preparing 2-(omega-alkoxycarbonylalkanoyl)-4- butanolides omega-hydroxy-(omega-3)-keto fatty esters, and derivatives thereofSODA AROMATIC·Filed 1998·Granted Sep 18, 2001·2 cites·7 claims
- 3038US6222049B12-(ω-alkoxycarbonyl alkanoyl)-4-butanolideTORAY INDUSTRIES·Filed 1998·Granted Apr 24, 2001·1 cites·6 claims
- 3136US2007140009A1Virtual ground type nonvolatile semiconductor memory deviceSHARP KK·Filed 2006·Application pending·0 cites
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