Inventor · disambiguated record
Koji Ogawa
Also filed as: OGAWA KOJI
49 granted patents·13 pending applications·1,132 citations·filing 1974–2025
98Inventor score
Top patents by PatentIndex Score
62 records- 0198US5360269AImmersion-type temperature measuring apparatus using thermocoupleTOKYO YOGYO KK·Filed 1993·Granted Nov 1, 1994·569 cites·4 claims
- 0294US10939062B2Solid-state imaging apparatus and electronic equipmentSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2018·Granted Mar 2, 2021·12 cites·7 claims
- 0391US5125188AGrinding wheel having grinding monitoring and automatic wheel balance control functionsNORITAKE CO LTD·Filed 1990·Granted Jun 30, 1992·54 cites·25 claims
- 0489US10707494B2Gas diffusion layer for fuel cell, method for manufacturing said layer, membrane-electrode assembly, and fuel cellPANASONIC IP MAN CO LTD·Filed 2016·Granted Jul 7, 2020·3 cites·16 claims
- 0588US6904163B1Tomographic image reading method, automatic alignment method, apparatus and computer readable mediumNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Jun 7, 2005·96 cites·90 claims
- 0687US5601100AWashing apparatusMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Feb 11, 1997·100 cites·28 claims
- 0782US4615526AComputing golf trainer with magnetic sensorMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Oct 7, 1986·72 cites·5 claims
- 0880US10531036B2Comparator circuit, solid-state imaging apparatus, and electronic deviceSONY CORP·Filed 2018·Granted Jan 7, 2020·2 cites·34 claims
- 0980US10154223B2Comparator circuit, solid-state imaging apparatus, and electronic deviceSONY CORP·Filed 2018·Granted Dec 11, 2018·2 cites·30 claims
- 1079US11483498B2Solid imaging element, control method for solid imaging element, and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Oct 25, 2022·2 cites·14 claims
- 1179US9771106B2Vehicle body front structureTOYOTA MOTOR CO LTD·Filed 2014·Granted Sep 26, 2017·12 cites·12 claims
- 1275US11025853B2Comparator circuit, solid-state imaging apparatus, and electronic deviceSONY CORP·Filed 2019·Granted Jun 1, 2021·1 cites·17 claims
- 1374US11927895B2Image forming apparatus and drum cartridgeBROTHER IND LTD·Filed 2023·Granted Mar 12, 2024·0 cites·18 claims
- 1472US11984607B2Gas diffusion layer, membrane electrode assembly, fuel cell, and manufacturing method of gas diffusion layerPANASONIC CORP·Filed 2021·Granted May 14, 2024·0 cites·13 claims
- 1572US8336601B2Safety door automatic opening/closing device in injection molding machine and the like and method of controlling the sameONO HIDENOBU·Filed 2008·Granted Dec 25, 2012·3 cites·6 claims
- 1671US11039095B2Image pickup apparatus, solid-state image pickup device, and control method for image pickup apparatusSONY CORP·Filed 2017·Granted Jun 15, 2021·1 cites·10 claims
- 1771US4448404ADevice for holding a sheet-like sampleNIPPON KOGAKU KK·Filed 1983·Granted May 15, 1984·25 cites·7 claims
- 1869US8879400B2Mobile communication system, base station, cell coverage control methodKOIKE HITOSHI·Filed 2012·Granted Nov 4, 2014·3 cites·18 claims
- 1969US4844469AGolf trainer for calculating ball carryMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Jul 4, 1989·36 cites·20 claims
- 2069US4451043AGolf trainerMITSUBISHI ELECTRIC CORP·Filed 1982·Granted May 29, 1984·36 cites·13 claims
- 2169US3948775AHorizontal packed column consisting of multiple chambers with fluid distributorsTORAY INDUSTRIES·Filed 1974·Granted Apr 6, 1976·24 cites·3 claims
- 2268US11579544B2Image forming apparatus and drum cartridgeBROTHER IND LTD·Filed 2021·Granted Feb 14, 2023·0 cites·15 claims
- 2368US9447229B2Crystalline polyester resin, and binder resin dispersion for toner using sameNICCA CHEMICAL CO·Filed 2013·Granted Sep 20, 2016·1 cites·9 claims
- 2467US8085747B2Radio base station and cell-identifier specifying methodOGAWA KOJI·Filed 2010·Granted Dec 27, 2011·2 cites·14 claims
- 2564US4958786AActive control mechanism for a helicopterSUMITOMO PRECISION PROD CO·Filed 1989·Granted Sep 25, 1990·25 cites·6 claims
- 2663US12483905B2Wireless communications device, wireless communications system, radio beam allocation method, and recording mediumFUJITSU LTD·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 2763US10861332B2Communication terminal, server device, route retrieval system, and computer programAISIN AW CO·Filed 2017·Granted Dec 8, 2020·1 cites·8 claims
- 2860US8598300B2Amorphous polyester resin, binder resin for toner for electrostatic image development and amorphous polyester resin production methodHISHIDA TATSUHIRO·Filed 2010·Granted Dec 3, 2013·1 cites·15 claims
- 2959US2025010923A1VehicleTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3058US12449762B2Image forming apparatus having drum cartridge, toner cartridge and memory with stored information to determine drum rotation continuation operationBROTHER IND LTD·Filed 2024·Granted Oct 21, 2025·0 cites·19 claims
- 3158US11442400B2Image forming apparatus with LED unit movable from an exposure position to a cleaning positionBROTHER IND LTD·Filed 2021·Granted Sep 13, 2022·0 cites·20 claims
- 3258US8384242B2Method for controlling interconnection systemNGK INSULATORS LTD·Filed 2011·Granted Feb 26, 2013·1 cites·4 claims
- 3357US12271126B2Image forming apparatus configured to perform cleaning operation for cleaning drum cleaning roller configured to collect toner on photosensitive drumBROTHER IND LTD·Filed 2023·Granted Apr 8, 2025·0 cites·14 claims
- 3457US12007420B2Potential measurement deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Jun 11, 2024·0 cites·11 claims
- 3556US8317710B2Bone inspecting system, and lower leg supporting deviceNAKAMURA KOZO·Filed 2009·Granted Nov 27, 2012·2 cites·7 claims
- 3656US2021274114A1Image pickup apparatus, solid-state image pickup device, and control method for image pickup apparatusSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 3753US9146491B2Charging device provided with cleaner for cleaning electrodeYOSHIZUMI HIKARU·Filed 2014·Granted Sep 29, 2015·0 cites·10 claims
- 3853US6641473B2Grinding wheel with abrasive segment chips including at least two abrasive segment chips whose circumferential lengths are different from each otherNORITAKE CO LTD·Filed 2002·Granted Nov 4, 2003·5 cites·14 claims
- 3952US10009566B2Comparator circuit, solid-state imaging apparatus, and electronic deviceSONY CORP·Filed 2015·Granted Jun 26, 2018·0 cites·8 claims
- 4051US8522617B2Knee acoustic matching device for ultrasonic probeNAKAMURA KOZO·Filed 2009·Granted Sep 3, 2013·0 cites·3 claims
- 4151US8453511B2Ultrasonic probe support deviceNAKAMURA KOZO·Filed 2009·Granted Jun 4, 2013·0 cites·10 claims
- 4251US5109533AMethod and apparatus for cancelling noise in a received signal by signal subtractionMINE KATSUTOSHI·Filed 1989·Granted Apr 28, 1992·22 cites·19 claims
- 4351US2025184817A1Communication device and communication systemFUJITSU LTD·Filed 2025·Application pending·0 cites
- 4448US9234072B2Non-crystalline polyester resin, and binder resin and binder resin dispersion for tonerOGAWA KOJI·Filed 2012·Granted Jan 12, 2016·0 cites·10 claims
- 4548US2023236194A1Development of blood fibrosis marker for non-alcoholic steatohepatitisUNIV HOKKAIDO NAT UNIV CORP·Filed 2020·Application pending·0 cites
- 4647US9843491B2Network element in network management system, network management system, and network management methodFUJITSU LTD·Filed 2014·Granted Dec 12, 2017·0 cites·17 claims
- 4747US2025211867A1Image sensor having pixel clusters each including an event processing circuitSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Application pending·0 cites
- 4847US2023062417A1Cartridge including developing device and toner container between which toner can be circulatedBROTHER IND LTD·Filed 2022·Application pending·0 cites
- 4946US2023028175A1Communication system, communication process device, and device addition methodFUJITSU LTD·Filed 2022·Application pending·0 cites
- 5046US2019081375A1Positive electrode for air batteryPANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →