Inventor · disambiguated record
Hiroshi Kajitani
Also filed as: KAJITANI HIROSHI
36 granted patents·60 pending applications·290 citations·filing 1990–2024
97Inventor score
Top patents by PatentIndex Score
96 records- 0189US8806947B2Ultrasonic wave propagation time measurement systemKAJITANI HIROSHI·Filed 2010·Granted Aug 19, 2014·12 cites·20 claims
- 0288US10444296B2Control device, control method, and recording mediumNEC CORP·Filed 2015·Granted Oct 15, 2019·5 cites·9 claims
- 0387US9128565B2Ultrasonic wave transmitter device, ultrasonic wave propagation time measurement system and ultrasonic wave propagation time measurement methodKAJITANI HIROSHI·Filed 2010·Granted Sep 8, 2015·8 cites·19 claims
- 0487US5585719AMagnetoresistance effect element sensor and an electronic circuit thereforFUJITSU LTD·Filed 1994·Granted Dec 17, 1996·61 cites·16 claims
- 0586US7645536B2Fuel cell, fuel cartridge and fuel cell systemNEC CORP·Filed 2004·Granted Jan 12, 2010·34 cites·19 claims
- 0683US6043957AHead positioning mechanism for magnetic disk device provided with micro tracking actuator using magnetic force and drive control method thereforNEC CORP·Filed 1998·Granted Mar 28, 2000·36 cites·10 claims
- 0778US2024148276A1Estimation device, estimation method, and program recording mediumNEC CORP·Filed 2024·Application pending·0 cites
- 0878US2024148278A1Estimation device, estimation method, and program recording mediumNEC CORP·Filed 2024·Application pending·0 cites
- 0978US2024148277A1Estimation device, estimation method, and program recording mediumNEC CORP·Filed 2024·Application pending·0 cites
- 1073US2024164705A1Index value estimation device, estimation system, index value estimation method, and recording mediumNEC CORP·Filed 2023·Application pending·0 cites
- 1173US2024148317A1Pelvic inclination estimation device, estimation system, pelvic inclination estimation method, and recording mediumNEC CORP·Filed 2024·Application pending·0 cites
- 1273US2024122531A1Index value estimation device, estimation system, index value estimation method, and recording mediumNEC CORP·Filed 2023·Application pending·0 cites
- 1373US2024138757A1Pelvic inclination estimation device, estimation system, pelvic inclination estimation method, and recording mediumNEC CORP·Filed 2024·Application pending·0 cites
- 1473US2024138710A1Waist swinging estimation device, estimation system, waist swinging estimation method, and recording mediumNEC CORP·Filed 2024·Application pending·0 cites
- 1573US2024188851A1Waist swinging estimation device, estimation system, waist swinging estimation method, and recording mediumNEC CORP·Filed 2024·Application pending·0 cites
- 1672US12458247B2Step width measurement device, measurement system, step width measurement method, and program for decision making related to user's walkingNEC CORP·Filed 2023·Granted Nov 4, 2025·0 cites·8 claims
- 1772US6057983AFlying head slider in which adhesion of a liquid dust is suppressedNEC CORP·Filed 1997·Granted May 2, 2000·26 cites·11 claims
- 1870US8750076B2Position detection system, transmission device, reception device, position detection method and position detection programMIYAMOTO JUNICHI·Filed 2009·Granted Jun 10, 2014·5 cites·32 claims
- 1970US5394281AMagnetic head loading/unloading mechanism with a ramp having an oscillating functionNEC CORP·Filed 1992·Granted Feb 28, 1995·20 cites·1 claims
- 2070US2023397839A1Waist swinging estimation device, estimation system, waist swinging estimation method, and recording mediumNEC CORP·Filed 2023·Application pending·0 cites
- 2170US2023397879A1Pelvic inclination estimation device, estimation system, pelvic inclination estimation method, and recording mediumNEC CORP·Filed 2023·Application pending·0 cites
- 2270US2023389859A1Index value estimation device, estimation system, index value estimation method, and recording mediumNEC CORP·Filed 2023·Application pending·0 cites
- 2369US10365334B2Storage battery control device, power storage system, control method, and computer-readable mediumNEC CORP·Filed 2016·Granted Jul 30, 2019·2 cites·8 claims
- 2469US2025068923A1Machine learning device, estimation system, training method, and recording mediumNEC CORP·Filed 2022·Application pending·0 cites
- 2567US9774062B2Storage battery, control method of storage battery, control device, and control methodNEC CORP·Filed 2014·Granted Sep 26, 2017·3 cites·12 claims
- 2665US2023329585A1Estimation device, estimation method, and program recording mediumNEC CORP·Filed 2020·Application pending·0 cites
- 2765US2025295330A1Determination device, determination method, and recordingNEC CORP·Filed 2024·Application pending·0 cites
- 2865US2024257975A1Estimation device, estimation system, estimation method, and recording mediumNEC CORP·Filed 2021·Application pending·0 cites
- 2964US2022240813A1Step width measurement device, measurement system, step width measurement method, and programNEC CORP·Filed 2022·Application pending·0 cites
- 3063US7651804B2Fuel cartridge for fuel cell and fuel cell with the fuel cartridgeNEC CORP·Filed 2004·Granted Jan 26, 2010·5 cites·20 claims
- 3162US8427905B2Optimum pseudo random sequence determining method, position detection system, position detection method, transmission device and reception deviceMIYAMOTO JUNICHI·Filed 2008·Granted Apr 23, 2013·5 cites·20 claims
- 3262US2024315600A1Gait information generation device, gait measurement system, gait information generation method, and recording mediumNEC CORP·Filed 2024·Application pending·0 cites
- 3361US8280692B2Ultrasonic wave propagation time measuring systemKAJITANI HIROSHI·Filed 2008·Granted Oct 2, 2012·2 cites·20 claims
- 3461US6163438ASupporting mechanism of a magnetic head slider employing a lubricant between the surfaces of the slider and portions of the mounting gimbalNEC CORP·Filed 1999·Granted Dec 19, 2000·15 cites·17 claims
- 3560US8583381B2Ultrasonic propagation time measurement systemKAJITANI HIROSHI·Filed 2009·Granted Nov 12, 2013·2 cites·30 claims
- 3660US2024277259A1Gait index calculation device, gait measurement system, gait index calculation method, and recording mediumNEC CORP·Filed 2024·Application pending·0 cites
- 3760US2024237922A1Estimation device, estimation system, estimation method, and recording mediumNEC CORP·Filed 2024·Application pending·0 cites
- 3859US9157984B2Position detection system, transmission device and reception device, and position detection methodMIYAMOTO JUNICHI·Filed 2010·Granted Oct 13, 2015·2 cites·18 claims
- 3958US2024324967A1Knee pain risk estimation device, physical condition estimation system, knee pain risk estimation method, and recording mediumNEC CORP·Filed 2024·Application pending·0 cites
- 4056US11941480B2Information processing system, information processing device, insole, information processing method, and recording mediumNEC CORP·Filed 2019·Granted Mar 26, 2024·0 cites·9 claims
- 4156US8003266B2Fuel cell and method of operating sameNEC CORP·Filed 2004·Granted Aug 23, 2011·2 cites·22 claims
- 4256US2025046464A1Static balance estimation device, static balance estimation system, static balance estimation method, and recording mediumNEC CORP·Filed 2021·Application pending·0 cites
- 4355US2023329586A1Gait information generation device, gait information generation method, and recording mediumNEC CORP·Filed 2023·Application pending·0 cites
- 4455US2023371849A1Gait information generation device, gait information generation method, and recording mediumNEC CORP·Filed 2023·Application pending·0 cites
- 4554US5625513AFloating head slider having uniform spacing from recording medium surfaceNEC CORP·Filed 1995·Granted Apr 29, 1997·11 cites·14 claims
- 4654US2024407668A1Gait measurement device, measurement device, gait measurement system, gait measurement method, and recording mediumNEC CORP·Filed 2022·Application pending·0 cites
- 4753US6342987B1Head positioning mechanism for magnetic disk device provided with micro tracking actuator using magnetic force drive control method thereforNEC CORP·Filed 1999·Granted Jan 29, 2002·9 cites·1 claims
- 4852US12219441B2Module management system, module management method, and programNEC CORP·Filed 2019·Granted Feb 4, 2025·0 cites·9 claims
- 4952US2025057445A1Evaluation device, evaluation method, and recording mediumNEC CORP·Filed 2022·Application pending·0 cites
- 5052US2025127425A1Gait measurement device, gait measurement system, gait measurement method, and recording mediumNEC CORP·Filed 2021·Application pending·0 cites
Showing the top 50 of 96 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →