Inventor · disambiguated record
Ryo Shirai
Also filed as: SHIRAI RYO
4 granted patents·3 pending applications·1 citations·filing 2002–2024
55Inventor score
Files withTOYOTA MOTOR CO LTD6
Top patents by PatentIndex Score
7 records- 0176US11665430B2In-vehicle driving recorder systemTOYOTA MOTOR CO LTD·Filed 2022·Granted May 30, 2023·1 cites·18 claims
- 0253US2025187539A1Inattentiveness determination device and methodTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0349US2025206225A1Following vehicle approach notification deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0444US11823463B2Vehicle periphery monitoring deviceTOYOTA MOTOR CO LTD·Filed 2020·Granted Nov 21, 2023·0 cites·12 claims
- 0540US11623566B2Driving support system, driving support method, and non-transitory recording mediumTOYOTA MOTOR CO LTD·Filed 2021·Granted Apr 11, 2023·0 cites·24 claims
- 0639US11546547B2Image recording device for a vehicle and image recording method for a vehicleTOYOTA MOTOR CO LTD·Filed 2021·Granted Jan 3, 2023·0 cites·3 claims
- 0733US2003153333A1Obile communication service charging apparatus and mobile communication service charging methodFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →