Inventor · disambiguated record
Keiko Nakano
Also filed as: NAKANO KEIKO
43 granted patents·15 pending applications·111 citations·filing 1989–2024
96Inventor score
Top patents by PatentIndex Score
58 records- 0192US11276260B2Authentication information issuing apparatus, delivery system and authentication information issuing methodTOYOTA MOTOR CO LTD·Filed 2020·Granted Mar 15, 2022·2 cites·20 claims
- 0291US10891811B2Authentication information issuing apparatus, delivery system and authentication information issuing methodTOYOTA MOTOR CO LTD·Filed 2019·Granted Jan 12, 2021·5 cites·12 claims
- 0382US10723316B2Locking and unlocking systemTOYOTA MOTOR CO LTD·Filed 2018·Granted Jul 28, 2020·2 cites·16 claims
- 0480US11995125B2Agent device, agent system, and recording mediumTOYOTA MOTOR CO LTD·Filed 2021·Granted May 28, 2024·1 cites·11 claims
- 0578US8201683B2Cigarette packageNAKANO KEIKO·Filed 2010·Granted Jun 19, 2012·5 cites·6 claims
- 0676US11077829B2Authentication information providing server, authentication information providing method, delivery user terminal, and locking and unlocking methodTOYOTA MOTOR CO LTD·Filed 2020·Granted Aug 3, 2021·1 cites·3 claims
- 0775US12505677B2Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Granted Dec 23, 2025·0 cites·7 claims
- 0873US12134367B2Locking and unlocking system for a vehicle based on a valid period of authenticationTOYOTA MOTOR CO LTD·Filed 2022·Granted Nov 5, 2024·0 cites·9 claims
- 0973US10661753B2Authentication information providing server, authentication information providing method, delivery user terminal, and locking and unlocking methodTOYOTA MOTOR CO LTD·Filed 2018·Granted May 26, 2020·2 cites·5 claims
- 1073US8522605B2Water quality assessment sensor, water quality assessment method for feed water using water quality assessment sensor, and operation management method for water treatment facilityNAKANO KEIKO·Filed 2010·Granted Sep 3, 2013·2 cites·13 claims
- 1173US5108649APreserving agent, method and container for preserving fresh marine productNIPPON KAYAKU KK·Filed 1989·Granted Apr 28, 1992·31 cites·3 claims
- 1272US11538300B2Authentication information issuing apparatus, delivery system and authentication information issuing methodTOYOTA MOTOR CO LTD·Filed 2022·Granted Dec 27, 2022·0 cites·20 claims
- 1369US8387788B2Cigarette packageNAKANO KEIKO·Filed 2010·Granted Mar 5, 2013·3 cites·16 claims
- 1468US11260825B2Locking and unlocking systemTOYOTA MOTOR CO LTD·Filed 2020·Granted Mar 1, 2022·0 cites·20 claims
- 1567US11455338B2Question answering device, question answering method, and programTOYOTA MOTOR CO LTD·Filed 2019·Granted Sep 27, 2022·1 cites·5 claims
- 1665US12425548B2Information processing method, storage medium, and information processing systemTOYOTA MOTOR CO LTD·Filed 2024·Granted Sep 23, 2025·0 cites·5 claims
- 1765US5124164AMethod for preserving fresh marine products with use of a deoxidantNIPPON KAYAKU KK·Filed 1990·Granted Jun 23, 1992·24 cites·4 claims
- 1863US11597261B2Control apparatus, vehicle, and control methodTOYOTA MOTOR CO LTD·Filed 2020·Granted Mar 7, 2023·0 cites·20 claims
- 1963US11512966B2Information processing apparatus, control method and non-transitory computer-readable mediumTOYOTA MOTOR CO LTD·Filed 2020·Granted Nov 29, 2022·0 cites·17 claims
- 2063US7019455B2Organic electro-luminescence device encapsulating structureHITACHI LTD·Filed 2003·Granted Mar 28, 2006·9 cites·10 claims
- 2163US5825591AFrictionally sliding head magnet disk apparatusHITACHI LTD·Filed 1996·Granted Oct 20, 1998·16 cites·18 claims
- 2263US2024220561A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 2362US10988109B2Sound output apparatus, sound output control method, vehicle, and locking and unlocking systemTOYOTA MOTOR CO LTD·Filed 2020·Granted Apr 27, 2021·0 cites·20 claims
- 2462US2025044111A1Information processor and method for processing informationTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2560US6900875B2Method of manufacturing liquid crystal display and drying apparatusHITACHI LTD·Filed 2002·Granted May 31, 2005·7 cites·14 claims
- 2659US12464092B2Information processing methodTOYOTA MOTOR CO LTD·Filed 2024·Granted Nov 4, 2025·0 cites·4 claims
- 2759US2025201245A1Information processing apparatusTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2858US12252133B2Vehicle agent device, vehicle agent system, and computer-readable storage mediumTOYOTA MOTOR CO LTD·Filed 2021·Granted Mar 18, 2025·0 cites·20 claims
- 2958US11379134B2Control apparatus, vehicle, control method, and non-transitory computer readable mediumTOYOTA MOTOR CO LTD·Filed 2020·Granted Jul 5, 2022·0 cites·17 claims
- 3058US11232529B2Delivery management system, server, delivery management method, delivery user terminal, client user terminal, and information processing methodTOYOTA MOTOR CO LTD·Filed 2018·Granted Jan 25, 2022·0 cites·8 claims
- 3158US10648866B2Server device and management systemTOYOTA MOTOR CO LTD·Filed 2018·Granted May 12, 2020·0 cites·15 claims
- 3258US2025182767A1Control apparatus, vehicle, control method, and non-transitory computer readable mediumTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3357US12482271B2Information processing device for capturing peripheral images from a vehicle-mounted image capturing unitTOYOTA MOTOR CO LTD·Filed 2024·Granted Nov 25, 2025·0 cites·3 claims
- 3456US11809885B2Agent device, agent system, and recording mediumTOYOTA MOTOR CO LTD·Filed 2021·Granted Nov 7, 2023·0 cites·11 claims
- 3555US11790907B2Agent device, agent system, and recording mediumTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 17, 2023·0 cites·3 claims
- 3655US11620910B2Information processing apparatus, information processing system, vehicle, information processing method, and non-transitory computer readable mediumTOYOTA MOTOR CO LTD·Filed 2020·Granted Apr 4, 2023·0 cites·16 claims
- 3755US2019279154A1Server device and delivery systemTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 3854US12293760B2Vehicle agent device, vehicle agent system, and computer-readable storage mediumTOYOTA MOTOR CO LTD·Filed 2021·Granted May 6, 2025·0 cites·15 claims
- 3954US10766455B2Sound output apparatus, sound output control method, vehicle, and locking and unlocking systemTOYOTA MOTOR CO LTD·Filed 2018·Granted Sep 8, 2020·0 cites·14 claims
- 4054US2023173452A1Adsorption member and method of manufacturing sameHITACHI METALS LTD·Filed 2021·Application pending·0 cites
- 4153US11593568B2Agent system, agent processing method, and non-transitory storage medium that stores an agent processing programTOYOTA MOTOR CO LTD·Filed 2020·Granted Feb 28, 2023·0 cites·18 claims
- 4253US11472718B2Adsorption structure, adsorption structure unit, and method for manufacturing sameHITACHI METALS LTD·Filed 2018·Granted Oct 18, 2022·0 cites·8 claims
- 4351US11869488B2Agent device, agent system, and computer-readable storage mediumTOYOTA MOTOR CO LTD·Filed 2020·Granted Jan 9, 2024·0 cites·15 claims
- 4451US11819787B2Water-treating ceramic filter unitPROTERIAL LTD·Filed 2019·Granted Nov 21, 2023·0 cites·10 claims
- 4551US11577745B2Information processing device, information processing method, and storage medium storing information processing programTOYOTA MOTOR CO LTD·Filed 2021·Granted Feb 14, 2023·0 cites·7 claims
- 4651US2024244140A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 4750US11712648B2Water-treating ceramic filter modulePROTERIAL LTD·Filed 2019·Granted Aug 1, 2023·0 cites·14 claims
- 4850US2022111855A1Agent device, agent method and storage medium storing agent programTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 4949US7868959B2Liquid crystal display device having common electrodes formed over the main face of an insulating substrate and made of a coating type electroconductive film inside a bank to regulate the edges thereofHITACHI DISPLAYS LTD·Filed 2007·Granted Jan 11, 2011·0 cites·20 claims
- 5049US2015001151A1Water treatment system, and water treating method in water treatment systemHITACHI LTD·Filed 2014·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →