Inventor · disambiguated record
Ryuta Atsumi
Also filed as: ATSUMI RYUTA
20 granted patents·3 pending applications·49 citations·filing 2011–2024
92Inventor score
Top patents by PatentIndex Score
23 records- 0194US11830344B2Vehicle state presentation system, vehicle, terminal device, and vehicle state presentation methodTOYOTA MOTOR CO LTD·Filed 2021·Granted Nov 28, 2023·2 cites·7 claims
- 0288US10373415B2User identification systemTOYOTA MOTOR CO LTD·Filed 2017·Granted Aug 6, 2019·9 cites·8 claims
- 0385US2025069492A1Vehicle state presentation system, vehicle, terminal device, and vehicle state presentation methodTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0483US12337793B2Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2024·Granted Jun 24, 2025·0 cites·15 claims
- 0582US10824389B2Acoustic systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Nov 3, 2020·4 cites·14 claims
- 0681US12170014B2Vehicle state presentation system, vehicle, terminal device, and vehicle state presentation methodTOYOTA MOTOR CO LTD·Filed 2023·Granted Dec 17, 2024·0 cites·12 claims
- 0781US11238720B2Vehicle state presentation system, vehicle, terminal device, and vehicle state presentation methodTOYOTA MOTOR CO LTD·Filed 2020·Granted Feb 1, 2022·1 cites·10 claims
- 0881US10752210B2Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2018·Granted Aug 25, 2020·4 cites·9 claims
- 0981US9714004B2Electronic key registration systemTOKAI RIKA CO LTD·Filed 2016·Granted Jul 25, 2017·8 cites·9 claims
- 1078US9292984B2Wireless communication system between a vehicle and a portable deviceDENSO CORP·Filed 2012·Granted Mar 22, 2016·9 cites·5 claims
- 1178US9033379B2Door handle device for vehicleTATEISHI MASASHI·Filed 2011·Granted May 19, 2015·11 cites·16 claims
- 1276US10970952B2User identification systemTOYOTA MOTOR CO LTD·Filed 2020·Granted Apr 6, 2021·1 cites·17 claims
- 1374US11823552B2Vehicle state presentation system, vehicle, terminal device, and vehicle state presentation methodTOYOTA MOTOR CO LTD·Filed 2021·Granted Nov 21, 2023·0 cites·17 claims
- 1473US12275373B2Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Apr 15, 2025·0 cites·14 claims
- 1572US2024404524A1Vehicle control system and vehicle control methodTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1668US11292432B2Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2020·Granted Apr 5, 2022·0 cites·13 claims
- 1763US11640274B2Smartphone that communicates with an earpiece and a vehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted May 2, 2023·0 cites·8 claims
- 1862US12087295B2Vehicle control system and vehicle control methodTOYOTA MOTOR CO LTD·Filed 2022·Granted Sep 10, 2024·0 cites·6 claims
- 1960US10769928B2Vehicle state presentation system, vehicle, terminal device, and vehicle state presentation methodTOYOTA MOTOR CO LTD·Filed 2018·Granted Sep 8, 2020·0 cites·13 claims
- 2059US10586414B2User identification systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Mar 10, 2020·0 cites·7 claims
- 2148US10632967B2Vehicle alarm systemTOYOTA MOTOR CO LTD·Filed 2018·Granted Apr 28, 2020·0 cites·9 claims
- 2244US2019050820A1Service management system, server apparatus, and vehicleTOYOTA MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 2342US11244036B2Authentication system and authentication deviceTOYOTA MOTOR CO LTD·Filed 2018·Granted Feb 8, 2022·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →