Inventor · disambiguated record
Etsuko Nakajima
Also filed as: NAKAJIMA ETSUKO
12 granted patents·3 pending applications·12 citations·filing 2018–2022
85Inventor score
Files withTOYOTA MOTOR CO LTD15
Top patents by PatentIndex Score
15 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
- 0476US11077829B2Authentication 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
- 0573US12134367B2Locking 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
- 0673US10661753B2Authentication 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
- 0772US11538300B2Authentication information issuing apparatus, delivery system and authentication information issuing methodTOYOTA MOTOR CO LTD·Filed 2022·Granted Dec 27, 2022·0 cites·20 claims
- 0868US11260825B2Locking and unlocking systemTOYOTA MOTOR CO LTD·Filed 2020·Granted Mar 1, 2022·0 cites·20 claims
- 0962US10988109B2Sound 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
- 1058US11232529B2Delivery 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
- 1158US10648866B2Server device and management systemTOYOTA MOTOR CO LTD·Filed 2018·Granted May 12, 2020·0 cites·15 claims
- 1255US2019279154A1Server device and delivery systemTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 1354US10766455B2Sound 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
- 1446US2019355198A1Authentication information issuance apparatus, authentication information issuance method, and delivery systemTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 1542US2019176760A1Vehicle interior monitoring system, storage apparatus, and vehicleTOYOTA MOTOR CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →