Inventor · disambiguated record
Naomi Fujisawa
Also filed as: FUJISAWA NAOMI
15 granted patents·2 pending applications·117 citations·filing 2002–2023
89Inventor score
Top patents by PatentIndex Score
17 records- 0192US7026982B2Carrier-phase-based relative positioning deviceFURUNO ELECTRIC CO·Filed 2004·Granted Apr 11, 2006·91 cites·23 claims
- 0276US10877163B2Method and device for calculating attitude angleFURUNO ELECTRIC CO·Filed 2016·Granted Dec 29, 2020·3 cites·14 claims
- 0374US10197681B2State calculating device, method of calculating state, and state calculating programFURUNO ELECTRIC CO·Filed 2015·Granted Feb 5, 2019·3 cites·20 claims
- 0470US9342075B2Apparatus, method and computer readable media for calculating status, and movable bodyFURUNO ELECTRIC CO·Filed 2014·Granted May 17, 2016·4 cites·16 claims
- 0563US11156721B2Oscillation observation device, oscillation observation method and oscillation observation programFURUNO ELECTRIC CO·Filed 2020·Granted Oct 26, 2021·0 cites·20 claims
- 0663US10209159B2Displacement 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
- 0762US10948292B2Sensor 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
- 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
- 1056US2023351764A1Autonomous cruising system, navigational sign identifying method, and non-transitory computer-readable mediumFURUNO ELECTRIC CO·Filed 2023·Application pending·0 cites
- 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
- 1252US6720914B2Carrier-phase-based relative positioning deviceFURUNO ELECTRIC CO·Filed 2002·Granted Apr 13, 2004·8 cites·8 claims
- 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
- 1549US10976447B2Azimuth angle calculating device, and method of calculating azimuth angleFURUNO ELECTRIC CO·Filed 2017·Granted Apr 13, 2021·0 cites·13 claims
- 1647US2020393574A1Navigation 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
- 1744US8922429B2Satellite navigation deviceFUJISAWA NAOMI·Filed 2009·Granted Dec 30, 2014·2 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Naomi Fujisawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →