Inventor · disambiguated record
Haruhiko Higuchi
Also filed as: HIGUCHI HARUHIKO
33 granted patents·3 pending applications·217 citations·filing 1993–2021
96Inventor score
Top patents by PatentIndex Score
36 records- 0184US6816439B1Rechargeable electronic watch and driving method of rechargeable electronic watchCITIZEN WATCH CO LTD·Filed 2000·Granted Nov 9, 2004·37 cites·13 claims
- 0278US9485438B2Image processing system with image conversion unit that composites overhead view images and image processing methodCLARION CO LTD·Filed 2013·Granted Nov 1, 2016·5 cites·15 claims
- 0377US10449900B2Video synthesis system, video synthesis device, and video synthesis methodCLARION CO LTD·Filed 2015·Granted Oct 22, 2019·3 cites·10 claims
- 0469US10455204B2Display system and information processing methodMAXELL LTD·Filed 2016·Granted Oct 22, 2019·1 cites·12 claims
- 0569US8319848B2Imaging apparatusUSUI TSUTOMU·Filed 2009·Granted Nov 27, 2012·3 cites·5 claims
- 0669US6385136B2Electronic timepiece with calendar month-end non-correction deviceCITIZEN WATCH CO LTD·Filed 2001·Granted May 7, 2002·11 cites·13 claims
- 0768US8040410B2Imaging apparatusHITACHI LTD·Filed 2009·Granted Oct 18, 2011·2 cites·7 claims
- 0866US12075186B2Image display apparatus and methodMAXELL LTD·Filed 2019·Granted Aug 27, 2024·0 cites·12 claims
- 0963US7701807B2Analog electronic timepiece that prevents deviation of displayed time when an impact is applied to the timepieceCITIZEN HOLDINGS CO LTD·Filed 2004·Granted Apr 20, 2010·8 cites·20 claims
- 1061US10582171B2Display system and information processing methodMAXELL LTD·Filed 2019·Granted Mar 3, 2020·0 cites·10 claims
- 1160US12249129B2Machine learning method and information processing apparatus for machine learningHITACHI HIGH TECH CORP·Filed 2020·Granted Mar 11, 2025·0 cites·13 claims
- 1259US10354358B2Image generation device, coordinate transformation table creation device and creation methodCLARION CO LTD·Filed 2015·Granted Jul 16, 2019·1 cites·5 claims
- 1359US6021097AElectronic watch provided with an electrical generatorCITIZEN WATCH CO LTD·Filed 1998·Granted Feb 1, 2000·25 cites·19 claims
- 1458US7113452B2Electronic timepieceCITIZEN WATCH CO LTD·Filed 2001·Granted Sep 26, 2006·6 cites·41 claims
- 1558US5570086AData carrier systemCITIZEN WATCH CO LTD·Filed 1993·Granted Oct 29, 1996·24 cites·26 claims
- 1655US5973469AMotor driving apparatusCITIZEN WATCH CO LTD·Filed 1997·Granted Oct 26, 1999·18 cites·29 claims
- 1754US6278661B1Electronic timepiece with calendar month-end non-correction deviceCITIZEN WATCH CO LTD·Filed 1998·Granted Aug 21, 2001·17 cites·17 claims
- 1853US10659747B1Video display deviceMAXELL LTD·Filed 2017·Granted May 19, 2020·0 cites·10 claims
- 1950US2009162034A1Information recording/reproducing apparatus and method for recording/reproducing informationUSUI TSUTOMU·Filed 2008·Application pending·0 cites
- 2049US11134204B2Image processing apparatus and image transformation methodCLARION CO LTD·Filed 2018·Granted Sep 28, 2021·0 cites·14 claims
- 2149US2024177333A1Localization Apparatus and MethodHITACHI HIGH TECH CORP·Filed 2021·Application pending·0 cites
- 2245US11178369B2Projection type video-image display apparatus and projected video-image adjusting methodMAXELL LTD·Filed 2016·Granted Nov 16, 2021·0 cites·13 claims
- 2345US11146766B2Projection-type video display deviceMAXELL LTD·Filed 2017·Granted Oct 12, 2021·0 cites·12 claims
- 2443US5479379AAlarm clockCITIZEN WATCH CO LTD·Filed 1994·Granted Dec 26, 1995·9 cites·12 claims
- 2542US10244216B2Projector, video display device, and video display methodMAXELL LTD·Filed 2015·Granted Mar 26, 2019·0 cites·12 claims
- 2642US8989555B2Information processorHIGUCHI HARUHIKO·Filed 2009·Granted Mar 24, 2015·0 cites·12 claims
- 2742US5881028APower supply for electronic timepieceCITIZEN WATCH CO LTD·Filed 1997·Granted Mar 9, 1999·9 cites·5 claims
- 2841US7009914B2Electronic clockCITIZEN WATCH CO LTD·Filed 2003·Granted Mar 7, 2006·0 cites·5 claims
- 2938US6046964AElectronic timepiece provided with a calendarCITIZEN WATCH CO LTD·Filed 1999·Granted Apr 4, 2000·6 cites·8 claims
- 3037US5701278APower supply unit for electronic appliancesCITIZEN WATCH CO LTD·Filed 1995·Granted Dec 23, 1997·7 cites·10 claims
- 3136US6542438B2Electronic watch transmitting/receiving systemCITIZEN WATCH CO LTD·Filed 1998·Granted Apr 1, 2003·5 cites·34 claims
- 3235US6240052B1Electronic watch with calendarCITIZEN WATCH CO LTD·Filed 1998·Granted May 29, 2001·5 cites·13 claims
- 3335US6091221AMotor driving apparatus for perfoming high-speed rotation by phase detection controlCITIZEN WATCH CO LTD·Filed 1995·Granted Jul 18, 2000·6 cites·7 claims
- 3435US5751664AHand rotating mechanism for electronic watchCITIZEN WATCH CO LTD·Filed 1995·Granted May 12, 1998·5 cites·22 claims
- 3534US2017006234A1Image display device and image display systemCLARION CO LTD·Filed 2015·Application pending·0 cites
- 3633US6477114B1Electronic timepiece with calendar deviceCITIZEN WATCH CO LTD·Filed 1998·Granted Nov 5, 2002·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →