Inventor · disambiguated record
Hiroshi Arita
Also filed as: ARITA HIROSHI
50 granted patents·14 pending applications·851 citations·filing 1990–2025
98Inventor score
Top patents by PatentIndex Score
64 records- 0196US5563459AApparatus for controlling opening and closing timings of a switching device in an electric power systemHITACHI LTD·Filed 1990·Granted Oct 8, 1996·112 cites·13 claims
- 0294US6477852B2Heat and electric power supply system and operation method thereofHITACHI LTD·Filed 2001·Granted Nov 12, 2002·75 cites·13 claims
- 0394US5305174AMethod of and device for protecting electrical power systemHITACHI LTD·Filed 1991·Granted Apr 19, 1994·106 cites·24 claims
- 0488US5172234ACamera having an electronic zooming display featureCANON KK·Filed 1991·Granted Dec 15, 1992·84 cites·6 claims
- 0582US7805271B2Evaluation system for amount of emission gases through fuel supply chainHITACHI LTD·Filed 2008·Granted Sep 28, 2010·15 cites·9 claims
- 0680US7783396B2Hybrid cruising control systemHITACHI LTD·Filed 2008·Granted Aug 24, 2010·13 cites·5 claims
- 0780US7739013B2Vehicular electronic control apparatus and method for controlling vehicleFUJITSU TEN LTD·Filed 2005·Granted Jun 15, 2010·18 cites·9 claims
- 0880US7197742B2Software module for integrationFUJITSU TEN LTD·Filed 2002·Granted Mar 27, 2007·34 cites·9 claims
- 0980US6332061B1Focus detecting device and automatic focusing cameraCANON KK·Filed 2000·Granted Dec 18, 2001·15 cites·34 claims
- 1080US5467049ASolid-state switchHITACHI LTD·Filed 1993·Granted Nov 14, 1995·35 cites·33 claims
- 1179US10141751B2Control system for electric storage systemHITACHI LTD·Filed 2014·Granted Nov 27, 2018·8 cites·14 claims
- 1279US7814223B2Packet communication device, packet communication system, packet communication system, packet communication module, data processor, and data transfer systemRENESAS TECH CORP·Filed 2008·Granted Oct 12, 2010·7 cites·7 claims
- 1379US7339489B2Sensor with wireless communication functionHITACHI LTD·Filed 2004·Granted Mar 4, 2008·31 cites·7 claims
- 1477US8897944B2Vehicle drive force control deviceTAKAMURA YUTAKA·Filed 2011·Granted Nov 25, 2014·4 cites·6 claims
- 1573US6769266B2Heat and electric power supply system and operation method thereofHITACHI LTD·Filed 2002·Granted Aug 3, 2004·11 cites·12 claims
- 1672US5825162AElectric power flow controllerHITACHI LTD·Filed 1995·Granted Oct 20, 1998·41 cites·69 claims
- 1771US5883774ACurrent limiterHITACHI LTD·Filed 1996·Granted Mar 16, 1999·29 cites·22 claims
- 1870US11325600B2Vehicle control method and vehicle control deviceNISSAN MOTOR·Filed 2017·Granted May 10, 2022·2 cites·5 claims
- 1970US9014896B2Vehicle control system, server and vehicle control deviceNISSAN MOTOR·Filed 2013·Granted Apr 21, 2015·3 cites·14 claims
- 2068US5956532AOptical system moving control apparatus for cameraCANON KK·Filed 1997·Granted Sep 21, 1999·9 cites·31 claims
- 2166US5699219AGround fault current limiter and method of limiting ground fault currentHITACHI LTD·Filed 1995·Granted Dec 16, 1997·33 cites·14 claims
- 2265US7808397B2Sensor with wireless communication functionHITACHI LTD·Filed 2007·Granted Oct 5, 2010·3 cites·6 claims
- 2365US6782202B2Optical communication method, optical linking device and optical communication systemHITACHI LTD·Filed 2001·Granted Aug 24, 2004·6 cites·5 claims
- 2464US7243020B2Knock detection apparatus and knock detection methodFUJITSU TEN LTD·Filed 2005·Granted Jul 10, 2007·6 cites·26 claims
- 2564US2025346115A1Vehicle switch deviceTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 2663US6768277B2Gas turbine system and method for controlling the sameHITACHI LTD·Filed 2002·Granted Jul 27, 2004·20 cites·17 claims
- 2763US5726843ACurrent limiting circuit breakerHITACHI LTD·Filed 1995·Granted Mar 10, 1998·18 cites·15 claims
- 2860US7305871B2Cylinder discriminating device and method thereof, and engine ignition control device and method thereofFUJITSU TEN LTD·Filed 2006·Granted Dec 11, 2007·4 cites·12 claims
- 2958US6981360B2Gas turbine power generator having humidifying and cooling meansHITACHI LTD·Filed 2001·Granted Jan 3, 2006·17 cites·13 claims
- 3058US6898499B2Control systemFUJITSU TEN LTD·Filed 2002·Granted May 24, 2005·9 cites·15 claims
- 3158US6684639B2Combustion turbine power generation system and method of controlling the sameHITACHI LTD·Filed 2002·Granted Feb 3, 2004·14 cites·6 claims
- 3257US11505915B2Underground measuring apparatusJAPAN AVIATION ELECTRONICS IND LTD·Filed 2019·Granted Nov 22, 2022·0 cites·3 claims
- 3357US7496679B2Packet communication apparatusRENESAS TECH CORP·Filed 2003·Granted Feb 24, 2009·5 cites·20 claims
- 3455US7428690B2Packet communication apparatusRENESAS TECH CORP·Filed 2004·Granted Sep 23, 2008·3 cites·12 claims
- 3555US5093679ACamera capable of being remote-controlledCANON KK·Filed 1990·Granted Mar 3, 1992·7 cites·70 claims
- 3655US2025337254A1Battery pack charging method and power storage systemENERGYWITH CO LTD·Filed 2023·Application pending·0 cites
- 3752US5038082AVacuum switch apparatusHITACHI LTD·Filed 1990·Granted Aug 6, 1991·10 cites·15 claims
- 3852US2007250184A1Optimizing Control Method and System, Overall Control Apparatus and Local Control ApparatusARITA HIROSHI·Filed 2007·Application pending·0 cites
- 3951US11987244B2Vehicle control method and vehicle control deviceNISSAN MOTOR·Filed 2020·Granted May 21, 2024·0 cites·6 claims
- 4051US2008177855A1Packet communication apparatusRENESAS TECH CORP·Filed 2008·Application pending·0 cites
- 4148US2008030198A1Battery monitoring device and batteriesKAWATA TAKAHIRO·Filed 2007·Application pending·0 cites
- 4247US10319218B2Wireless battery system, and wireless systemHITACHI CHEMICAL CO LTD·Filed 2016·Granted Jun 11, 2019·0 cites·13 claims
- 4347US7558483B2Optical communication method, optical linking device and optical communication systemHITACHI LTD·Filed 2004·Granted Jul 7, 2009·0 cites·1 claims
- 4447US2022213788A1Information transmission system, transmitter, receiver, and information transmission methodJAPAN AVIATION ELECTRONICS IND LTD·Filed 2021·Application pending·0 cites
- 4545US2003095560A1Packet communication device, packet communication system, packet communication module, data processor, and data transfer systemFiled 2002·Application pending·0 cites
- 4644US8423661B2Packet communication device, packet communication system, packet communication module, data processor, and data transfer systemARITA HIROSHI·Filed 2010·Granted Apr 16, 2013·0 cites·7 claims
- 4743US8644698B2Focusing-state detection apparatus, imaging apparatus, and its control methodARITA HIROSHI·Filed 2010·Granted Feb 4, 2014·0 cites·15 claims
- 4843US6249363B1Optical communication method, optical linking device and optical communication systemHITACHI LTD·Filed 1998·Granted Jun 19, 2001·9 cites·7 claims
- 4942US6834502B2Combustion turbine power generation system and method of controlling the sameHITACHI LTD·Filed 2003·Granted Dec 28, 2004·4 cites·6 claims
- 5041US9430887B2Hybrid vehicle management system, hybrid vehicle control apparatus, and hybrid vehicle control methodNISSAN MOTOR·Filed 2013·Granted Aug 30, 2016·0 cites·13 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →