Inventor · disambiguated record
Junji Nakatsuka
Also filed as: NAKATSUKA JUNJI
44 granted patents·4 pending applications·547 citations·filing 1995–2020
98Inventor score
Files withPANASONIC HEALTHCARE HOLDINGS CO LTD15MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9PANASONIC IP MAN CO LTD9PANASONIC CORP5UENO HIROYA5
Top patents by PatentIndex Score
48 records- 0196US8900430B2Biosensor, biosensor chip and biosensor devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2013·Granted Dec 2, 2014·13 cites·58 claims
- 0296US8888974B2Biosensor, biosensor chip and biosensor devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2013·Granted Nov 18, 2014·13 cites·20 claims
- 0396US8888975B2Biosensor, biosensor chip and biosensor devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2013·Granted Nov 18, 2014·13 cites·107 claims
- 0496US8574423B2Biosensor, biosensor chip and biosensor deviceUENO HIROYA·Filed 2012·Granted Nov 5, 2013·13 cites·25 claims
- 0596US8568579B2Biosensor, biosensor chip and biosensor deviceUENO HIROYA·Filed 2009·Granted Oct 29, 2013·18 cites·21 claims
- 0696US8496794B2Biosensor, biosensor chip and biosensor deviceUENO HIROYA·Filed 2012·Granted Jul 30, 2013·14 cites·12 claims
- 0796US8388820B2Biosensor, biosensor chip and biosensor deviceUENO HIROYA·Filed 2009·Granted Mar 5, 2013·17 cites·86 claims
- 0896US8231768B2Biosensor, biosensor chip and biosensor deviceUENO HIROYA·Filed 2009·Granted Jul 31, 2012·21 cites·48 claims
- 0994US7540947B2Biosensor, biosensor chip, and biosensor devicePANASONIC CORP·Filed 2003·Granted Jun 2, 2009·30 cites·49 claims
- 1094US7336123B2Chopper amplifier circuit apparatus operable at low voltage utilizing switched operational amplifierSEMICONDUCTOR TECH ACAD RES CT·Filed 2006·Granted Feb 26, 2008·36 cites·23 claims
- 1191US10193194B2Battery assembly controller which monitors voltages of secondary batteriesPANASONIC IP MAN CO LTD·Filed 2016·Granted Jan 29, 2019·9 cites·10 claims
- 1291US6732334B2Analog MOS semiconductor device, manufacturing method therefor, manufacturing program therefor, and program device thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted May 4, 2004·61 cites·17 claims
- 1390US9080960B2Biosensor, biosensor chip and biosensor devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2014·Granted Jul 14, 2015·2 cites·16 claims
- 1489US6473018B2Delta sigma analog-to-digital converterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 29, 2002·43 cites·9 claims
- 1588US5986910AVoltage-current converterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Nov 16, 1999·51 cites·6 claims
- 1687US9086372B2Biosensor, biosensor chip and biosensor devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2014·Granted Jul 21, 2015·1 cites·25 claims
- 1787US9080958B2Biosensor, biosensor chip and biosensor devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2014·Granted Jul 14, 2015·1 cites·8 claims
- 1887US9080956B2Biosensor, biosensor chip and biosensor devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2014·Granted Jul 14, 2015·1 cites·24 claims
- 1987US9080955B2Biosensor, biosensor chip and biosensor devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2014·Granted Jul 14, 2015·1 cites·25 claims
- 2087US9080954B2Biosensor, biosensor chip and biosensor devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2014·Granted Jul 14, 2015·1 cites·28 claims
- 2187US9080957B2Biosensor, biosensor chip and biosensor devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2014·Granted Jul 14, 2015·1 cites·24 claims
- 2287US9075000B2Biosensor, biosensor chip and biosensor devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2014·Granted Jul 7, 2015·1 cites·4 claims
- 2387US9074999B2Biosensor, biosensor chip and biosensor devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2014·Granted Jul 7, 2015·1 cites·17 claims
- 2487US9074998B2Biosensor, biosensor chip and biosensor devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2014·Granted Jul 7, 2015·1 cites·28 claims
- 2587US9074997B2Biosensor, biosensor chip and biosensor devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2014·Granted Jul 7, 2015·1 cites·28 claims
- 2687US9068931B2Biosensor, biosensor chip and biosensor devicePANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2014·Granted Jun 30, 2015·1 cites·9 claims
- 2786US7852158B2Operational amplifierPANASONIC CORP·Filed 2007·Granted Dec 14, 2010·10 cites·16 claims
- 2884US5648791ALiquid crystal display control system including storage means and D/A convertersMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jul 15, 1997·72 cites·5 claims
- 2983US10581124B2Battery assembly controller which monitors voltages of secondary batteries and semiconductor integrated circuit used for the battery assembly controllerPANASONIC IP MAN CO LTD·Filed 2018·Granted Mar 3, 2020·1 cites·12 claims
- 3083US8081099B2D/A converter, differential switch, semiconductor integrated circuit, video apparatus, and communication apparatusIKOMA HEIJI·Filed 2008·Granted Dec 20, 2011·16 cites·30 claims
- 3182US5453757ALiquid crystal display control system including storage means and D/A convertersMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Sep 26, 1995·63 cites·6 claims
- 3274US8035424B2AC-coupled interface circuitPANASONIC CORP·Filed 2007·Granted Oct 11, 2011·6 cites·7 claims
- 3364US7808326B2PLL circuitPANASONIC CORP·Filed 2007·Granted Oct 5, 2010·5 cites·11 claims
- 3463US11611349B2Analog-to-digital converter, sensor system , and test systemPANASONIC IP MAN CO LTD·Filed 2020·Granted Mar 21, 2023·0 cites·9 claims
- 3556US11754593B2Signal processing device, inertial sensor, signal processing method, and programPANASONIC IP MAN CO LTD·Filed 2020·Granted Sep 12, 2023·0 cites·12 claims
- 3653US11677411B2A/D converter, sensor processing circuit, and sensor systemPANASONIC IP MAN CO LTD·Filed 2020·Granted Jun 13, 2023·0 cites·12 claims
- 3752US11664815B2Digital filter, A/D converter, sensor processing circuit, and sensor systemPANASONIC IP MAN CO LTD·Filed 2020·Granted May 30, 2023·0 cites·10 claims
- 3851US6664825B2Reset function incorporated microcomputerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 16, 2003·2 cites·5 claims
- 3950US12203955B2Signal processing device, inertial sensor, signal processing method, and programPANASONIC IP MAN CO LTD·Filed 2020·Granted Jan 21, 2025·0 cites·14 claims
- 4049US9218816B2DAC device and audio systemPANASONIC CORP·Filed 2014·Granted Dec 22, 2015·1 cites·16 claims
- 4149US2006240540A1Biosensor, biosensor chip, and biosensor deviceNAKATSUKA JUNJI·Filed 2004·Application pending·0 cites
- 4243US11916563B2Analog-to-digital converter, sensor processing circuit, and sensor systemPANASONIC IP MAN CO LTD·Filed 2020·Granted Feb 27, 2024·0 cites·6 claims
- 4342US2002133064A1Blood sugar lever measuring device and semiconductor integrated circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Application pending·0 cites
- 4439US6400644B1Semiconductor control unitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 4, 2002·2 cites·12 claims
- 4538US11050434B2Digital-to-analog converterPANASONIC IP MAN CO LTD·Filed 2018·Granted Jun 29, 2021·0 cites·12 claims
- 4637US2010244878A1Pll burn-in circuit and semiconductor integrated circuitYAMADA YUJI·Filed 2007·Application pending·0 cites
- 4736US2010226411A1Low-noise amplifier and radio communication systemWATANABE MANABU·Filed 2007·Application pending·0 cites
- 4833US6429719B1Signal processing circuit for charge generation type detection deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 6, 2002·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →