Inventor · disambiguated record
Youichi Arai
Also filed as: ARAI YOUICHI · SHIMOJI YUTAKA
33 granted patents·11 pending applications·1,079 citations·filing 1978–2014
98Inventor score
Top patents by PatentIndex Score
44 records- 0198US5872453ABattery remaining capacity measuring apparatusYAZAKI CORP·Filed 1996·Granted Feb 16, 1999·283 cites·3 claims
- 0297US6275008B1Battery capacity detection system with temperature correctionYAZAKI CORP·Filed 2000·Granted Aug 14, 2001·145 cites·7 claims
- 0394US6661231B1Battery capacity calculating method and device thereforYAZAKI CORP·Filed 2000·Granted Dec 9, 2003·79 cites·18 claims
- 0493US6850038B2Method of estimating state of charge and open circuit voltage of battery, and method and device for computing degradation degree of batteryYAZAKI CORP·Filed 2003·Granted Feb 1, 2005·66 cites·25 claims
- 0581US6310462B1Residual capacity measurement system for batteryYAZAKI CORP·Filed 2000·Granted Oct 30, 2001·26 cites·7 claims
- 0678US8498067B2Optical element holding apparatus, barrel, exposure apparatus, and manufacturing method for deviceARAI YOUICHI·Filed 2011·Granted Jul 30, 2013·3 cites·20 claims
- 0777US6624636B2Method and apparatus for estimating terminal voltage of battery, method and apparatus for computing open circuit voltage of battery, and method and apparatus for computing battery capacityYAZAKI CORP·Filed 2002·Granted Sep 23, 2003·18 cites·20 claims
- 0875US6696818B2Method and unit for computing charging efficiency and charged electrical quantity of batteryYAZAKI CORP·Filed 2002·Granted Feb 24, 2004·16 cites·8 claims
- 0972US5703486ABattery remaining capacity measuring deviceYAZAKI CORP·Filed 1995·Granted Dec 30, 1997·39 cites·3 claims
- 1072US5617324ARemaining battery capacity measuring method and apparatusYAZAKI CORP·Filed 1996·Granted Apr 1, 1997·43 cites·7 claims
- 1172US5537092AHelmet display including an information display horizontally aligned in a spaced relation along a curvature of a helmet jawYAZAKI CORP·Filed 1994·Granted Jul 16, 1996·35 cites·20 claims
- 1272US2008188563A1Blood fluidity improving agentKAO CORP·Filed 2008·Application pending·0 cites
- 1371US4187471ABias circuitFUJITSU LTD·Filed 1978·Granted Feb 5, 1980·12 cites·16 claims
- 1470US9956246B2Solid ingestible composition comprising a fat globule membrane component and water-soluble dietary fiberKAO CORP·Filed 2014·Granted May 1, 2018·1 cites·16 claims
- 1569US5744931ABattery remaining capacity measuring apparatusYAZAKI CORP·Filed 1996·Granted Apr 28, 1998·30 cites·2 claims
- 1669US5744963ABattery residual capacity measuring apparatus and method for measuring open-circuit voltages as the battery starts and stops supplying powerYAZAKI CORP·Filed 1996·Granted Apr 28, 1998·58 cites·6 claims
- 1769US5734099APotential travel distance estimation system for electric automobilesYAZAKI CORP·Filed 1996·Granted Mar 31, 1998·30 cites·9 claims
- 1866US7034504B2Battery status monitoring apparatus which monitors internal battery resistance, saturation polarization detecting method and dischargeable capacity detecting methodYAZAKI CORP·Filed 2003·Granted Apr 25, 2006·12 cites·14 claims
- 1965US5698983AMethod and apparatus for measuring and displaying remaining battery capacity as a two dimensional dot curveYAZAKI CORP·Filed 1996·Granted Dec 16, 1997·28 cites·4 claims
- 2064US6788068B2Method and device for measuring pure resistance of on-vehicle battery by periodically measuring a discharge current and terminal voltage while a rush current flows into a constant loadYAZAKI CORP·Filed 2002·Granted Sep 7, 2004·11 cites·13 claims
- 2160US4868639ASemiconductor device having waveguide-coaxial line transformation structureFUJITSU LTD·Filed 1987·Granted Sep 19, 1989·27 cites·23 claims
- 2257US8363340B2Optical element holding apparatus, barrel, exposure apparatus, and manufacturing method for deviceNIKON CORP·Filed 2008·Granted Jan 29, 2013·0 cites·20 claims
- 2356US5418721AControl device for transmission of supervisory control data in vehicleYAZAKI CORP·Filed 1994·Granted May 23, 1995·30 cites·2 claims
- 2455US4459538APower supply circuitFUJITSU LTD·Filed 1982·Granted Jul 10, 1984·12 cites·8 claims
- 2554US6661202B2Degradation degree computing method and unit for batteryYAZAKI CORP·Filed 2002·Granted Dec 9, 2003·6 cites·4 claims
- 2654US6518735B2Method and apparatus for measuring pure resistance of in-vehicle batteryYAZAKI CORP·Filed 2001·Granted Feb 11, 2003·8 cites·10 claims
- 2749US2006035971A1Blood fluidity improving agentKAO CORP·Filed 2003·Application pending·0 cites
- 2848US6677729B2Method and unit for computing voltage drop divided along factors for batteryYAZAKI CORP·Filed 2002·Granted Jan 13, 2004·4 cites·20 claims
- 2948US5672973AApparatus for monitoring battery residual capacity in mulitple modesYAZAKI CORP·Filed 1996·Granted Sep 30, 1997·14 cites·5 claims
- 3047US9649322B2Sphingomyelin-containing supplementKAO CORP·Filed 2013·Granted May 16, 2017·0 cites·19 claims
- 3145US5654630AContactless sensor driven by single power supplyYAZAKI CORP·Filed 1996·Granted Aug 5, 1997·11 cites·5 claims
- 3243US5753707AAmide derivatives and their use in cosmetic compositionKAO CORP·Filed 1996·Granted May 19, 1998·9 cites·21 claims
- 3342US2006214636A1Method and apparatus for equalizing secondary cellsYAZAKI CORP·Filed 2005·Application pending·0 cites
- 3440US5848380AMethod and system for estimation of cell discharge stop voltageYAZAKI CORP·Filed 1997·Granted Dec 8, 1998·9 cites·14 claims
- 3537US6137284AMethod and apparatus for detecting supply voltageYAZAKI CORP·Filed 1999·Granted Oct 24, 2000·7 cites·5 claims
- 3637US2007052423A1Method and an apparatus for estimating saturated polarization and a method for estimating residual discharge capacityYAZAKI CORP·Filed 2004·Application pending·0 cites
- 3736US2006197503A1Battery state monitoring device and its method, and dischargeable capacity detecting methodYAZAKI CORP·Filed 2004·Application pending·0 cites
- 3835US2006273761A1Apparatus and method for detecting fully charged condition, apparatus and method for detecting charged condition, and apparatus and method for determining degree of degradationYAZAKI CORP·Filed 2004·Application pending·0 cites
- 3935US2006273763A1Battery status monitoring apparatus and methodYAZAKI CORP·Filed 2004·Application pending·0 cites
- 4035US2007096743A1Method and apparatus for judging deterioration of batteryYAZAKI CORP·Filed 2004·Application pending·0 cites
- 4134US5798646AApparatus for measuring remaining capacity of a batteryYAZAKI CORP·Filed 1996·Granted Aug 25, 1998·7 cites·2 claims
- 4234US2006238167A1Method and device for estimating battery's dischargeable capacityYAZAKI CORP·Filed 2004·Application pending·0 cites
- 4332US2007279005A1Dischargeable Capacity Detecting MethodARAI YOUICHI·Filed 2005·Application pending·0 cites
- 4431US2007120534A1Method of measuring intrinsic resistance of battery and apparatus of sameARAI YOUICHI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →