Inventor · disambiguated record
Hiraku Nakamura
Also filed as: NAKAMURA HIRAKU
15 granted patents·3 pending applications·18 citations·filing 2009–2023
87Inventor score
Top patents by PatentIndex Score
18 records- 0176US10877163B2Method and device for calculating attitude angleFURUNO ELECTRIC CO·Filed 2016·Granted Dec 29, 2020·3 cites·14 claims
- 0274US10197681B2State calculating device, method of calculating state, and state calculating programFURUNO ELECTRIC CO·Filed 2015·Granted Feb 5, 2019·3 cites·20 claims
- 0370US9342075B2Apparatus, method and computer readable media for calculating status, and movable bodyFURUNO ELECTRIC CO·Filed 2014·Granted May 17, 2016·4 cites·16 claims
- 0463US11156721B2Oscillation observation device, oscillation observation method and oscillation observation programFURUNO ELECTRIC CO·Filed 2020·Granted Oct 26, 2021·0 cites·20 claims
- 0563US10209159B2Displacement detecting device for structural object, sharing system of displacement of structural object, and method and program of detecting displacement of structural objectFURUNO ELECTRIC CO·Filed 2015·Granted Feb 19, 2019·2 cites·13 claims
- 0662US10948292B2Sensor error calculating device, attitude angle calculating apparatus, method of calculating sensor error and method of calculating attitude angleFURUNO ELECTRIC CO·Filed 2016·Granted Mar 16, 2021·1 cites·6 claims
- 0761US12411011B2Ship navigation assistance device, ship navigation assistance method, and ship navigation assistance programFURUNO ELECTRIC CO·Filed 2023·Granted Sep 9, 2025·0 cites·16 claims
- 0861US11255675B2Course estimating device, method of estimating course, and course estimating programFURUNO ELECTRIC CO·Filed 2019·Granted Feb 22, 2022·0 cites·20 claims
- 0958US10514469B2Attitude angle calculating device, method of calculating attitude angle, and attitude angle calculating programFURUNO ELECTRIC CO·Filed 2015·Granted Dec 24, 2019·1 cites·19 claims
- 1056US11953610B2Device and method for calculating movement informationFURUNO ELECTRIC CO·Filed 2021·Granted Apr 9, 2024·0 cites·6 claims
- 1153US11268814B2Movement information calculating device, movement information calculating method and movement information calculating programFURUNO ELECTRIC CO·Filed 2020·Granted Mar 8, 2022·0 cites·7 claims
- 1253US2023221138A1Ship navigation assistance device, ship navigation assistance method, and ship navigation assistance programFURUNO ELECTRIC CO·Filed 2023·Application pending·0 cites
- 1351US11366235B2Positioning device, positioning system, positioning method and positioning programFURUNO ELECTRIC CO·Filed 2018·Granted Jun 21, 2022·0 cites·10 claims
- 1451US8736489B2GNSS receiverGOTO YOJI·Filed 2010·Granted May 27, 2014·2 cites·9 claims
- 1550US2023169404A1Learning data collecting system, method of collecting learning data, and estimating deviceFURUNO ELECTRIC CO·Filed 2023·Application pending·0 cites
- 1649US10976447B2Azimuth angle calculating device, and method of calculating azimuth angleFURUNO ELECTRIC CO·Filed 2017·Granted Apr 13, 2021·0 cites·13 claims
- 1747US2020393574A1Navigation device, vslam correcting method, method of estimating spatial information, vslam correcting program, and spatial information estimating programFURUNO ELECTRIC CO·Filed 2020·Application pending·0 cites
- 1844US8922429B2Satellite navigation deviceFUJISAWA NAOMI·Filed 2009·Granted Dec 30, 2014·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →