Inventor · disambiguated record
Tomoya Ogawa
Also filed as: OGAWA TOMOYA
66 granted patents·22 pending applications·605 citations·filing 1981–2024
98Inventor score
Files withTOYOTA MOTOR CO LTD14KONICA MINOLTA BUSINESS TECH12DENSO CORP9IMANISHI HIROYUKI8NITTO DENKO CORP8
Top patents by PatentIndex Score
88 records- 0195US5778405AApparatus and method for retrieving dictionary based on lattice as a keyFUJITSU LTD·Filed 1996·Granted Jul 7, 1998·286 cites·18 claims
- 0294US10486543B2Voltage control device for fuel-cell vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Nov 26, 2019·5 cites·6 claims
- 0391US7223040B2BinderKABUSHIKIKAISHA IZUMISEISAKUSH·Filed 2002·Granted May 29, 2007·41 cites·20 claims
- 0488US11069909B2Fuel cell vehicle and method for controlling the sameTOYOTA MOTOR CO LTD·Filed 2019·Granted Jul 20, 2021·2 cites·6 claims
- 0587US11484280B2Radiographic image capturing systemKONICA MINOLTA INC·Filed 2020·Granted Nov 1, 2022·2 cites·11 claims
- 0686US5438661AVersion management method and apparatus in multi-window environmentFUJITSU LTD·Filed 1994·Granted Aug 1, 1995·112 cites·28 claims
- 0782US10128523B2Fuel cell system and control method for the sameTOYOTA MOTOR CO LTD·Filed 2017·Granted Nov 13, 2018·1 cites·7 claims
- 0882US9826946B2Radiographic apparatus with X-ray emission detectionKONICA MINOLTA INC·Filed 2015·Granted Nov 28, 2017·6 cites·9 claims
- 0980US9368850B2Fuel cell system and fuel cell vehicleYOSHIDA MICHIO·Filed 2008·Granted Jun 14, 2016·5 cites·6 claims
- 1080US8691453B2Fuel cell systemKANIE NAOKI·Filed 2008·Granted Apr 8, 2014·4 cites·6 claims
- 1179US8460835B2Fuel cell systemIMANISHI HIROYUKI·Filed 2008·Granted Jun 11, 2013·3 cites·7 claims
- 1278US10881370B2Radiographic image capturing systemKONICA MINOLTA INC·Filed 2018·Granted Jan 5, 2021·2 cites·4 claims
- 1378US8795915B2Fuel cell systemIMANISHI HIROYUKI·Filed 2008·Granted Aug 5, 2014·3 cites·6 claims
- 1478US8110311B2Fuel cell systemMANABE KOTA·Filed 2006·Granted Feb 7, 2012·3 cites·9 claims
- 1578US8088527B2Fuel cell systemMANABE KOTA·Filed 2008·Granted Jan 3, 2012·3 cites·9 claims
- 1678US7943262B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2008·Granted May 17, 2011·3 cites·10 claims
- 1778US4411525AMethod of analyzing an object by use of scattering lightFUJI PHOTO OPTICAL CO LTD·Filed 1981·Granted Oct 25, 1983·32 cites·11 claims
- 1875US8060781B2Data processing apparatus and programISHIKAWA TETSUYA·Filed 2007·Granted Nov 15, 2011·8 cites·12 claims
- 1975US8048580B2Fuel cell system with an oxidation gas flow controllerTOYOTA MOTOR CO LTD·Filed 2008·Granted Nov 1, 2011·2 cites·6 claims
- 2075US7692819B2Image processing method and image processing apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Apr 6, 2010·8 cites·49 claims
- 2174US12045599B2Distribution package generation device, distribution package communication system, distribution package transmission method, and storage mediumDENSO CORP·Filed 2021·Granted Jul 23, 2024·0 cites·16 claims
- 2274US11733992B2Center deviceDENSO CORP·Filed 2021·Granted Aug 22, 2023·0 cites·10 claims
- 2373US9184456B2Fuel cell system and method for limiting current thereofIMANISHI HIROYUKI·Filed 2008·Granted Nov 10, 2015·2 cites·6 claims
- 2471US8859157B2Fuel cell system and its control methodMANABE KOTA·Filed 2008·Granted Oct 14, 2014·1 cites·5 claims
- 2570US9160018B2Fuel cell system, control method for the fuel cell system, and electric vehicle equipped with the fuel cell systemYOSHIDA MICHIO·Filed 2010·Granted Oct 13, 2015·1 cites·9 claims
- 2670US8227123B2Fuel cell system and current control method with PI compensation based on minimum cell voltageIMANISHI HIROYUKI·Filed 2008·Granted Jul 24, 2012·1 cites·5 claims
- 2770US8140836B2Information processing apparatus and programOGAWA TOMOYA·Filed 2008·Granted Mar 20, 2012·6 cites·9 claims
- 2868US9577271B2Fuel cell system and its control methodTOYOTA MOTOR CO LTD·Filed 2014·Granted Feb 21, 2017·0 cites·7 claims
- 2968US9225028B2Fuel cell systemIMANISHI HIROYUKI·Filed 2008·Granted Dec 29, 2015·1 cites·3 claims
- 3068US7707376B2Verifying the validity of data saved at power down by comparing the time of save to time of power-off upon start upKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Apr 27, 2010·4 cites·15 claims
- 3167US11004306B2Virtual money management system and methodAKATSUKI INC·Filed 2017·Granted May 11, 2021·1 cites·6 claims
- 3266US7630586B2Image processing apparatus and image processing systemKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Dec 8, 2009·4 cites·12 claims
- 3365US12263448B2Separation membrane module and liquid treatment system including the sameNITTO DENKO CORP·Filed 2019·Granted Apr 1, 2025·0 cites·11 claims
- 3465US9437888B2Fuel cell system and control method thereforYOSHIDA MICHIO·Filed 2010·Granted Sep 6, 2016·1 cites·7 claims
- 3565US7953967B2Information processing apparatus and programKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted May 31, 2011·3 cites·10 claims
- 3665US7861040B2Memory apparatus, cache control method, and cache control programKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Dec 28, 2010·3 cites·12 claims
- 3764US10896737B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2019·Granted Jan 19, 2021·2 cites·18 claims
- 3863US11611095B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2021·Granted Mar 21, 2023·0 cites·7 claims
- 3962US10312538B2Fuel cell system for vehicle and control method thereofTOYOTA MOTOR CO LTD·Filed 2017·Granted Jun 4, 2019·1 cites·4 claims
- 4060US12487813B2Vehicular electronic control device and update programDENSO CORP·Filed 2023·Granted Dec 2, 2025·0 cites·17 claims
- 4160US9177657B2Semiconductor device having non-volatile memory with data erase schemeOGAWA TOMOYA·Filed 2012·Granted Nov 3, 2015·2 cites·10 claims
- 4258US11450867B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Sep 20, 2022·0 cites·9 claims
- 4358US2025312742A1Membrane separation system and method for operating membrane separation deviceNITTO DENKO CORP·Filed 2023·Application pending·0 cites
- 4458US2025312741A1Membrane separation device, membrane separation system, and method for operating membrane separation deviceNITTO DENKO CORP·Filed 2023·Application pending·0 cites
- 4558US2025205615A1Membrane separation system and method for operating membrane separation systemNITTO DENKO CORP·Filed 2023·Application pending·0 cites
- 4657US8597848B2Fuel cell system, estimation device of amount of anode gas to be generated and estimation method of amount of anode gas to be generatedIMANISHI HIROYUKI·Filed 2006·Granted Dec 3, 2013·0 cites·7 claims
- 4757US8263278B2Fuel cell system and its operation methodIMANISHI HIROYUKI·Filed 2007·Granted Sep 11, 2012·3 cites·7 claims
- 4857US2022318938A1Method to provide digital design contentKREATION KK·Filed 2022·Application pending·0 cites
- 4956US11233259B2Fuel cell system and control methodTOYOTA MOTOR CO LTD·Filed 2020·Granted Jan 25, 2022·0 cites·8 claims
- 5056US6124926ADefect detecting method and deviceRATOC SYSTEMS ENGINEERING CO L·Filed 1999·Granted Sep 26, 2000·27 cites·9 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →