P

Inventor

ISHIKAWA TOMOYASU

JP56 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA TOMOYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

40 patents
US11960877B2Apr 16, 2024

Updating system, electronic control unit, updating management device, and updating management method

TOYOTA MOTOR CO LTD5 citations86
US11354114B2Jun 7, 2022

Updating system, electronic control unit, updating management device, and updating management method

TOYOTA MOTOR CO LTD7 citations86
US11023223B2Jun 1, 2021

Software update program for in-vehicle devices and associated server

TOYOTA MOTOR CO LTD10 citations86
US11720349B2Aug 8, 2023

Software update apparatus, software update method, non-transitory storage medium storing program, vehicle, and OTA master

TOYOTA MOTOR CO LTD6 citations84
US12050903B2Jul 30, 2024

OTA master, system, method, non-transitory storage medium, and vehicle

TOYOTA MOTOR CO LTD5 citations75
US12039322B2Jul 16, 2024

OTA master, center, system, update method, non-transitory storage medium, and vehicle

TOYOTA MOTOR CO LTD4 citations75
US11625233B2Apr 11, 2023

Software update program for in-vehicle devices and associated server

TOYOTA MOTOR CO LTD4 citations75
US12135960B2Nov 5, 2024

Center, OTA master, method, non-transitory storage medium, and vehicle

TOYOTA MOTOR CO LTD2 citations73
US12074952B2Aug 27, 2024

Software update device, software update method, and center

TOYOTA MOTOR CO LTD3 citations73
US11972248B2Apr 30, 2024

Controlling software update of electronic control units mounted on a vehicle

TOYOTA MOTOR CO LTD2 citations73
US11954480B2Apr 9, 2024

Center, OTA master, system, method, non-transitory storage medium, and vehicle

TOYOTA MOTOR CO LTD2 citations73
US11740889B2Aug 29, 2023

Software update apparatus, software update method, non-transitory storage medium storing program, vehicle, and OTA master

TOYOTA MOTOR CO LTD6 citations73
US11861354B2Jan 2, 2024

Update control system, update control method, non-transitory storage medium, and in-vehicle control device

TOYOTA MOTOR CO LTD2 citations72
US11704106B2Jul 18, 2023

Program update system and vehicle management server

TOYOTA MOTOR CO LTD3 citations69
US7889072B2Feb 15, 2011

Failure information detection device, failure information detection system, server, and failure information detection method

TOYOTA MOTOR CO LTD2 citations63
US12585459B2Mar 24, 2026

Updating system, electronic control unit, updating management device, and updating management method

TOYOTA MOTOR CO LTD0 citations62
US12561123B2Feb 24, 2026

Center, method, and non-transitory storage medium

TOYOTA MOTOR CO LTD0 citations62
US12547395B2Feb 10, 2026

Mobile terminal and software distribution system

TOYOTA MOTOR CO LTD0 citations62
US12511115B2Dec 30, 2025

Vehicle, system, notification control method, and non-transitory storage medium

TOYOTA MOTOR CO LTD0 citations62
US12504967B2Dec 23, 2025

Server, non-transitory storage medium, and software update method

TOYOTA MOTOR CO LTD0 citations62
US12450050B2Oct 21, 2025

Software update program for in-vehicle devices and associated server

TOYOTA MOTOR CO LTD0 citations62
US12346685B2Jul 1, 2025

Update control system, update control method, non-transitory storage medium, and in-vehicle control device

TOYOTA MOTOR CO LTD0 citations62
US12248774B2Mar 11, 2025

Ota master, center, system, update method, and vehicle

TOYOTA MOTOR CO LTD0 citations62
US11947950B2Apr 2, 2024

Center, OTA master, method, non-transitory storage medium, and vehicle

TOYOTA MOTOR CO LTD1 citations62
US12204894B2Jan 21, 2025

Software update apparatus, software update method, non-transitory storage medium storing program, vehicle, and OTA master

TOYOTA MOTOR CO LTD0 citations61
US12262291B2Mar 25, 2025

Vehicle management server, vehicle management method, and non-transitory storage medium

TOYOTA MOTOR CO LTD0 citations59
US12141574B2Nov 12, 2024

Program update system and vehicle management server

TOYOTA MOTOR CO LTD0 citations59
US11516638B2Nov 29, 2022

Vehicle management server, vehicle management method, and non-transitory storage medium

TOYOTA MOTOR CO LTD0 citations59
US12591425B2Mar 31, 2026

Ota master, update control method, non-transitory storage medium, and vehicle

TOYOTA MOTOR CO LTD0 citations52
US12585455B2Mar 24, 2026

Server, non-transitory storage medium, and software update method

TOYOTA MOTOR CO LTD0 citations52
US12554481B2Feb 17, 2026

Vehicle and software update system

TOYOTA MOTOR CO LTD0 citations52
US12524218B2Jan 13, 2026

Center, OTA master, system, distribution method, non-transitory storage medium, and vehicle

TOYOTA MOTOR CO LTD0 citations52
US12524223B2Jan 13, 2026

Software management system, storage medium, and software update method

TOYOTA MOTOR CO LTD0 citations52
US12517719B2Jan 6, 2026

Mobile equipment and software distribution system

TOYOTA MOTOR CO LTD0 citations52
US12511114B2Dec 30, 2025

Server, storage medium, and software update method

TOYOTA MOTOR CO LTD0 citations52
US12461732B2Nov 4, 2025

Ota master, system, method, non-transitory storage medium, and vehicle

TOYOTA MOTOR CO LTD0 citations52
US12423084B2Sep 23, 2025

Server, software update system, software update method, and non-transitory storage medium

TOYOTA MOTOR CO LTD0 citations52
US12423085B2Sep 23, 2025

Vehicle, information processing device, notification system, and non-transitory storage medium

TOYOTA MOTOR CO LTD0 citations52
US12307230B2May 20, 2025

Over-the-air (OTA) master, center, system, method, non-transitory storage medium, and vehicle

TOYOTA MOTOR CO LTD0 citations52
US12244501B2Mar 4, 2025

Communication system, server, method for controlling communication system, and non-transitory storage medium

TOYOTA MOTOR CO LTD0 citations52

ISHIKAWA TOMOYASU

5 patents

TAKEDA PHARMACEUTICAL

2 patents

TAKEDA CHEMICAL INDUSTRIES LTD

2 patents

UNIV PENNSYLVANIA

1 patent

Showing the top 50 of 56 patents by PatentIndex Score.