Inventor · disambiguated record
Tomohiko Nagao
Also filed as: NAGAO TOMOHIKO
50 granted patents·8 pending applications·87 citations·filing 2002–2023
97Inventor score
Top patents by PatentIndex Score
58 records- 0193US11631111B2Driving support systemAICHI STEEL CORP·Filed 2021·Granted Apr 18, 2023·2 cites·20 claims
- 0292US12246746B2Operation system and operation system control methodAICHI STEEL CORP·Filed 2021·Granted Mar 11, 2025·2 cites·14 claims
- 0392US11294090B2Marker detection system and marker detection methodAICHI STEEL CORP·Filed 2018·Granted Apr 5, 2022·5 cites·8 claims
- 0488US11143731B2Magnetic measurement system and method of calibrating magnetic sensorAICHI STEEL CORP·Filed 2019·Granted Oct 12, 2021·3 cites·19 claims
- 0587US10969245B2Magnetic marker detection method and magnetic marker detection deviceAICHI STEEL CORP·Filed 2016·Granted Apr 6, 2021·7 cites·17 claims
- 0685US11356822B2Driving assistance systemAICHI STEEL CORP·Filed 2021·Granted Jun 7, 2022·1 cites·16 claims
- 0785US11157017B2Vehicular system and course estimation methodAICHI STEEL CORP·Filed 2017·Granted Oct 26, 2021·5 cites·21 claims
- 0885US10801170B2Magnetic marker and marker systemAICHI STEEL CORP·Filed 2017·Granted Oct 13, 2020·5 cites·20 claims
- 0982US11287263B2Position capturing system and position capturing methodAICHI STEEL CORP·Filed 2018·Granted Mar 29, 2022·3 cites·7 claims
- 1082US10961670B2Magnetic marker and magnetic marker detection systemAICHI STEEL CORP·Filed 2016·Granted Mar 30, 2021·2 cites·20 claims
- 1181US12338590B2Magnetic marker, embedding jig for magnetic marker, and embedding method for magnetic markerTOYOTA MOTOR CO LTD·Filed 2022·Granted Jun 24, 2025·1 cites·5 claims
- 1281US11808000B2Magnetic marker, and method for manufacturing magnetic markerAICHI STEEL CORP·Filed 2020·Granted Nov 7, 2023·1 cites·8 claims
- 1381US11220201B2Magnetic marker, magnetic marker retaining method, work apparatus for magnetic markers, and magnetic marker installation methodAICHI STEEL CORP·Filed 2020·Granted Jan 11, 2022·1 cites·22 claims
- 1480US11308811B2Marker detection method and vehicular systemAICHI STEEL CORP·Filed 2018·Granted Apr 19, 2022·2 cites·22 claims
- 1580US11049392B2Position capture method and systemAICHI STEEL CORP·Filed 2017·Granted Jun 29, 2021·3 cites·15 claims
- 1679US11164217B2Driving support systemAICHI STEEL CORP·Filed 2019·Granted Nov 2, 2021·2 cites·20 claims
- 1777US11334087B2Magnetic marker installation method and work systemAICHI STEEL CORP·Filed 2018·Granted May 17, 2022·3 cites·11 claims
- 1876US11238328B2Magnetic marker and magnetic marker systemAICHI STEEL CORP·Filed 2018·Granted Feb 1, 2022·2 cites·17 claims
- 1976US10620276B2Magnetic detectorAICHI STEEL CORP·Filed 2016·Granted Apr 14, 2020·2 cites·5 claims
- 2075US11119500B1Magnetic marker detection system and magnetic marker detection methodAICHI STEEL CORP·Filed 2017·Granted Sep 14, 2021·1 cites·20 claims
- 2174US11687088B2Vehicular systemAICHI STEEL CORP·Filed 2019·Granted Jun 27, 2023·2 cites·20 claims
- 2274US11057752B2Driving assistance systemAICHI STEEL CORP·Filed 2017·Granted Jul 6, 2021·2 cites·17 claims
- 2374US10632892B2Magnetic marker, magnetic marker retaining method, work apparatus for magnetic markers, and magnetic marker installation methodAICHI STEEL CORP·Filed 2017·Granted Apr 28, 2020·2 cites·5 claims
- 2473US12221095B2Automatic parking systemAICHI STEEL CORP·Filed 2023·Granted Feb 11, 2025·0 cites·20 claims
- 2573US12038757B2Marker detection system and method of operating marker detection systemAICHI STEEL CORP·Filed 2019·Granted Jul 16, 2024·2 cites·20 claims
- 2672US10968581B2Magnetic marker and magnetic marker detection systemAICHI STEEL CORP·Filed 2016·Granted Apr 6, 2021·2 cites·13 claims
- 2770US11119499B2Marker systemAICHI STEEL CORP·Filed 2018·Granted Sep 14, 2021·2 cites·14 claims
- 2869US11131561B2Vehicle position management system and vehicle position management methodAICHI STEEL CORP·Filed 2019·Granted Sep 28, 2021·1 cites·15 claims
- 2968US11280053B2Magnetic markerAICHI STEEL CORP·Filed 2019·Granted Mar 22, 2022·1 cites·8 claims
- 3068US11242659B2Installation deviceAICHI STEEL CORP·Filed 2018·Granted Feb 8, 2022·2 cites·4 claims
- 3168US11236476B2Magnetic marker installation methodAICHI STEEL CORP·Filed 2019·Granted Feb 1, 2022·1 cites·8 claims
- 3267US12422860B2Magnetic marker system and magnetic marker system designing methodAICHI STEEL CORP·Filed 2022·Granted Sep 23, 2025·0 cites·20 claims
- 3367US11060253B2Magnetic marker and marker systemAICHI STEEL CORP·Filed 2020·Granted Jul 13, 2021·0 cites·22 claims
- 3465US6909368B2Magnetic field detection deviceAICHI MICRO INTELLIGENT CORP·Filed 2002·Granted Jun 21, 2005·12 cites·24 claims
- 3563US11921516B2Magnetic marker and driving assistance systemAICHI STEEL CORP·Filed 2017·Granted Mar 5, 2024·1 cites·24 claims
- 3663US7420364B2Small-sized attitude detection sensor and portable telephone using the small-sized attitude detection sensorAICHI STEEL CORP·Filed 2005·Granted Sep 2, 2008·4 cites·8 claims
- 3756US12493300B2System and magnetic marker detection methodAICHI STEEL CORP·Filed 2022·Granted Dec 9, 2025·0 cites·15 claims
- 3856US11875675B2Vehicle and vehicular diagnostic systemAICHI STEEL CORP·Filed 2019·Granted Jan 16, 2024·0 cites·20 claims
- 3956US11862014B2Magnetic marker systemAICHI STEEL CORP·Filed 2019·Granted Jan 2, 2024·0 cites·17 claims
- 4056US11801827B2Automatic parking systemAICHI STEEL CORP·Filed 2019·Granted Oct 31, 2023·0 cites·3 claims
- 4154US2025383662A1Vehicular system and control methodAICHI STEEL CORP·Filed 2023·Application pending·0 cites
- 4253US2024011231A1Work method and work systemAICHI STEEL CORP·Filed 2021·Application pending·0 cites
- 4353US2025390100A1Control method and control systemAICHI STEEL CORP·Filed 2022·Application pending·0 cites
- 4451US11454516B2Gyro sensor calibration methodAICHI STEEL CORP·Filed 2019·Granted Sep 27, 2022·0 cites·11 claims
- 4551US10900988B2Rotary machineAICHI STEEL CORP·Filed 2017·Granted Jan 26, 2021·0 cites·19 claims
- 4651US2024400046A1Control method and control systemAICHI STEEL CORP·Filed 2022·Application pending·0 cites
- 4750US2024393801A1Control method and control systemAICHI STEEL CORP·Filed 2022·Application pending·0 cites
- 4849US11231721B2Marker system and operation methodAICHI STEEL CORP·Filed 2018·Granted Jan 25, 2022·0 cites·10 claims
- 4949US11175159B2Learning system and learning method for vehiclesAICHI STEEL CORP·Filed 2017·Granted Nov 16, 2021·0 cites·18 claims
- 5047US2022340202A1Vehicular control method and control systemAICHI STEEL CORP·Filed 2020·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →