Assignee
FURUNO ELECTRIC CO
JP·441 granted patents·116 pending applications·2,665 citations·filing 1974–2025
Top patents by PatentIndex Score
557 records- 0196US9335402B2Apparatus and method for detecting target objectFURUNO ELECTRIC CO·Filed 2013·Granted May 10, 2016·61 cites·20 claims
- 0294US11879733B2Tidal current information display deviceFURUNO ELECTRIC CO·Filed 2021·Granted Jan 23, 2024·2 cites·22 claims
- 0394US11852476B2Tidal current information display apparatus and methodFURUNO ELECTRIC CO·Filed 2021·Granted Dec 26, 2023·2 cites·18 claims
- 0494US11263886B2Ship maneuvering assistance system, ship control device, ship control method, and programFURUNO ELECTRIC CO·Filed 2021·Granted Mar 1, 2022·6 cites·18 claims
- 0593US8043560B2Automatic analyzerFURUNO ELECTRIC CO·Filed 2007·Granted Oct 25, 2011·247 cites·8 claims
- 0692US12304599B2Ship monitoring system, ship monitoring method, and information processing deviceFURUNO ELECTRIC CO·Filed 2023·Granted May 20, 2025·2 cites·18 claims
- 0792US10077983B2Information display device and methodFURUNO ELECTRIC CO·Filed 2015·Granted Sep 18, 2018·11 cites·16 claims
- 0892US7463109B2Apparatus and method for waveguide to microstrip transition having a reduced scale backshortFURUNO ELECTRIC CO·Filed 2006·Granted Dec 9, 2008·19 cites·13 claims
- 0992US7026982B2Carrier-phase-based relative positioning deviceFURUNO ELECTRIC CO·Filed 2004·Granted Apr 11, 2006·91 cites·23 claims
- 1091US9223015B2Interference rejection device, radar device, and target finding methodFURUNO ELECTRIC CO·Filed 2013·Granted Dec 29, 2015·19 cites·17 claims
- 1190USD985015SDisplay screen or portion thereof with graphical user interfaceFURUNO ELECTRIC CO·Filed 2021·Granted May 2, 2023·20 cites·1 claims
- 1289US11618539B2Device, method and program for generating traveling routeFURUNO ELECTRIC CO·Filed 2021·Granted Apr 4, 2023·2 cites·20 claims
- 1389US9541645B2Detecting device, fish finder and detecting methodFURUNO ELECTRIC CO·Filed 2015·Granted Jan 10, 2017·10 cites·11 claims
- 1487US11948324B2Ultrasound imaging device, ultrasound imaging system, ultrasound imaging method, and ultrasound imaging programFURUNO ELECTRIC CO·Filed 2021·Granted Apr 2, 2024·2 cites·20 claims
- 1587US6424915B1System for determining the heading and/or attitude of a bodyFURUNO ELECTRIC CO·Filed 2001·Granted Jul 23, 2002·77 cites·4 claims
- 1686US12151797B2Ship speed control system, ship speed control method, and ship speed control programFURUNO ELECTRIC CO·Filed 2022·Granted Nov 26, 2024·1 cites·20 claims
- 1786US10601103B2AntennaFURUNO ELECTRIC CO·Filed 2018·Granted Mar 24, 2020·5 cites·20 claims
- 1885US11940532B1Fish finder system and methodFURUNO ELECTRIC CO·Filed 2022·Granted Mar 26, 2024·2 cites·21 claims
- 1985US11473914B2Navigation device and method of creating routeFURUNO ELECTRIC CO·Filed 2019·Granted Oct 18, 2022·5 cites·20 claims
- 2085US11091237B2Device, method and program for generating traveling routeFURUNO ELECTRIC CO·Filed 2018·Granted Aug 17, 2021·6 cites·17 claims
- 2185US9616978B2Navigation route generation device, automatic steering system, and navigation route generation methodFURUNO ELECTRIC CO·Filed 2015·Granted Apr 11, 2017·4 cites·15 claims
- 2285US6792380B2Attitude angle detecting apparatusFURUNO ELECTRIC CO·Filed 2003·Granted Sep 14, 2004·62 cites·19 claims
- 2384US11644629B2Waveguide connecting structureFURUNO ELECTRIC CO·Filed 2022·Granted May 9, 2023·2 cites·20 claims
- 2484US11592296B2Nautical chart display device, nautical chart display method, and nautical chart display programFURUNO ELECTRIC CO·Filed 2020·Granted Feb 28, 2023·2 cites·20 claims
- 2584US11270458B2Image generating deviceFURUNO ELECTRIC CO·Filed 2019·Granted Mar 8, 2022·3 cites·19 claims
- 2684US5561641AUnderwater detection system for determining carrier frequencies of signals arriving from a wide areaFURUNO ELECTRIC CO·Filed 1993·Granted Oct 1, 1996·94 cites·51 claims
- 2784US5214426ARotary encoder having absolute angle patterns and relative angle patternsFURUNO ELECTRIC CO·Filed 1989·Granted May 25, 1993·44 cites·15 claims
- 2883US12448095B2Navigation route planning apparatus and navigation route planning methodFURUNO ELECTRIC CO·Filed 2023·Granted Oct 21, 2025·3 cites·20 claims
- 2983US10526059B2Ship vicinity information display device and method of displaying information of vicinity of shipFURUNO ELECTRIC CO·Filed 2015·Granted Jan 7, 2020·5 cites·15 claims
- 3083US10215849B2CTFM detection apparatus and underwater detection apparatusFURUNO ELECTRIC CO·Filed 2016·Granted Feb 26, 2019·7 cites·10 claims
- 3183US7500125B2Positioning signal receiving apparatusFURUNO ELECTRIC CO·Filed 2005·Granted Mar 3, 2009·21 cites·3 claims
- 3283US2025012718A1Measurement chip, measuring device and measuring methodFURUNO ELECTRIC CO·Filed 2024·Application pending·0 cites
- 3382US11472289B2Speed control device, automatic navigation system and method of controlling speedFURUNO ELECTRIC CO·Filed 2020·Granted Oct 18, 2022·2 cites·12 claims
- 3482US6611228B2Carrier phase-based relative positioning apparatusFURUNO ELECTRIC CO·Filed 2001·Granted Aug 26, 2003·61 cites·10 claims
- 3581US10732104B2Measuring chip, measuring device and measuring methodFURUNO ELECTRIC CO·Filed 2016·Granted Aug 4, 2020·2 cites·11 claims
- 3681US9714841B2Satellite navigation/dead-reckoning navigation integrated positioning deviceFURUNO ELECTRIC CO·Filed 2013·Granted Jul 25, 2017·10 cites·17 claims
- 3781US7369459B2Forward-looking sonar and underwater image display systemFURUNO ELECTRIC CO·Filed 2005·Granted May 6, 2008·26 cites·9 claims
- 3881US7355549B2Apparatus and method for carrier phase-based relative positioningFURUNO ELECTRIC CO·Filed 2006·Granted Apr 8, 2008·17 cites·20 claims
- 3980US12092746B2GNSS receiving deviceFURUNO ELECTRIC CO·Filed 2021·Granted Sep 17, 2024·2 cites·16 claims
- 4080US7215599B2Ultrasonic transmitter, ultrasonic transceiver and sonar apparatusFURUNO ELECTRIC CO·Filed 2003·Granted May 8, 2007·59 cites·11 claims
- 4180US7161561B2Display systemFURUNO ELECTRIC CO·Filed 2003·Granted Jan 9, 2007·54 cites·15 claims
- 4280US4271490AUltrasonic detection systemFURUNO ELECTRIC CO·Filed 1978·Granted Jun 2, 1981·35 cites·17 claims
- 4379US12123831B2Measurement chip, measuring device and measuring methodFURUNO ELECTRIC CO·Filed 2022·Granted Oct 22, 2024·0 cites·16 claims
- 4479US10317513B2Method and device for displaying informationFURUNO ELECTRIC CO·Filed 2016·Granted Jun 11, 2019·6 cites·15 claims
- 4579US9541403B2Method and device for displaying routeFURUNO ELECTRIC CO·Filed 2014·Granted Jan 10, 2017·6 cites·17 claims
- 4679US7987049B2GPS-based attitude determination system with self-diagnosis functionFURUNO ELECTRIC CO·Filed 2008·Granted Jul 26, 2011·14 cites·23 claims
- 4779US2025334692A1Small signal detection filterFURUNO ELECTRIC CO·Filed 2025·Application pending·0 cites
- 4879US2024071017A1Image generating device for generating three-dimensional display dataFURUNO ELECTRIC CO·Filed 2023·Application pending·0 cites
- 4978US10580307B2Ship display deviceFURUNO ELECTRIC CO·Filed 2016·Granted Mar 3, 2020·4 cites·9 claims
- 5078US9950777B2Vehicle control device and method of controlling vehicleFURUNO ELECTRIC CO·Filed 2016·Granted Apr 24, 2018·6 cites·16 claims
Showing the top 50 of 557 patent records by PatentIndex Score.
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