Inventor
ARAKAWA SEIJI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “ARAKAWA SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
30 patentsUS10045173B1Aug 7, 2018
Vehicle outside notification device
TOYOTA MOTOR CO LTD30 citations94
US11260789B2Mar 1, 2022
Out-of-vehicle notification device
TOYOTA MOTOR CO LTD9 citations86
US10946791B2Mar 16, 2021
Out-of-vehicle notification device
TOYOTA MOTOR CO LTD8 citations84
US10866106B2Dec 15, 2020
Driverless transportation system
TOYOTA MOTOR CO LTD7 citations84
US10421394B2Sep 24, 2019
Driving assistance device, and storage medium
TOYOTA MOTOR CO LTD8 citations84
US11210689B2Dec 28, 2021
Vehicle dispatch device
TOYOTA MOTOR CO LTD7 citations83
US10991254B2Apr 27, 2021
User vehicle dispatch dealing system and storage medium
TOYOTA MOTOR CO LTD8 citations83
US11281224B2Mar 22, 2022
Vehicle control device
TOYOTA MOTOR CO LTD3 citations73
US10930153B2Feb 23, 2021
Vehicle external notification device
TOYOTA MOTOR CO LTD2 citations73
US10864852B2Dec 15, 2020
Out-of-vehicle notification device
TOYOTA MOTOR CO LTD5 citations73
US10759329B2Sep 1, 2020
Out-of-vehicle notification device
TOYOTA MOTOR CO LTD6 citations73
US10657822B2May 19, 2020
Vehicle control device
TOYOTA MOTOR CO LTD1 citations73
US10600323B2Mar 24, 2020
Vehicle external notification device
TOYOTA MOTOR CO LTD3 citations73
US11915176B2Feb 27, 2024
Vehicle dispatch system, vehicle dispatch method, server, user terminal, and storage medium
TOYOTA MOTOR CO LTD1 citations72
US11373126B2Jun 28, 2022
Vehicle dispatch system, vehicle dispatch method, server, user terminal, and storage medium
TOYOTA MOTOR CO LTD1 citations72
US11023836B2Jun 1, 2021
Vehicle dispatch system, vehicle dispatch method, server, user terminal, and storage medium
TOYOTA MOTOR CO LTD3 citations72
US12373753B2Jul 29, 2025
Vehicle dispatch system, vehicle dispatch method, server, user terminal, and storage medium
TOYOTA MOTOR CO LTD0 citations62
US11954625B2Apr 9, 2024
Vehicle dispatch system, vehicle dispatch method, server, user terminal, and storage medium
TOYOTA MOTOR CO LTD0 citations62
US11900812B2Feb 13, 2024
Vehicle control device
TOYOTA MOTOR CO LTD0 citations62
US11755022B2Sep 12, 2023
Vehicle control device
TOYOTA MOTOR CO LTD0 citations62
US11635761B2Apr 25, 2023
Autonomous driving vehicle and control method for autonomous driving vehicle
TOYOTA MOTOR CO LTD0 citations62
US11631330B2Apr 18, 2023
Vehicle control device
TOYOTA MOTOR CO LTD0 citations62
US11615433B2Mar 28, 2023
Vehicle dispatch device
TOYOTA MOTOR CO LTD0 citations62
US11548441B2Jan 10, 2023
Out-of-vehicle notification device
TOYOTA MOTOR CO LTD0 citations62
US10824147B2Nov 3, 2020
Autonomous driving vehicle and control method for autonomous driving vehicle
TOYOTA MOTOR CO LTD1 citations62
US11354619B2Jun 7, 2022
Vehicle dispatch device
TOYOTA MOTOR CO LTD0 citations52
US11055803B2Jul 6, 2021
Vehicle dispatch management device and storage medium
TOYOTA MOTOR CO LTD0 citations52
US10895470B2Jan 19, 2021
Travel control apparatus, travel control system, and travel control method
TOYOTA MOTOR CO LTD0 citations52
US11300421B2Apr 12, 2022
Alighting position setting device and autonomous driving system
TOYOTA MOTOR CO LTD0 citations51
US12542015B2Feb 3, 2026
Battery electric vehicle
TOYOTA MOTOR CO LTD0 citations50
SAUDI ARABIAN OIL CO
3 patentsUS10357761B2Jul 23, 2019
Catalyst for fluidized catalytic cracking and method for fluidized catalytic cracking
SAUDI ARABIAN OIL CO20 citations93
US11446645B2Sep 20, 2022
FCC catalyst compositions for fluid catalytic cracking and methods of using the FCC catalyst compositions
SAUDI ARABIAN OIL CO0 citations62
US11566185B1Jan 31, 2023
Methods and catalysts for cracking hydrocarbon oil
SAUDI ARABIAN OIL CO1 citations56