Inventor
NAKANO KEIKO
JP45 patents
⚠️ This page may combine multiple inventors who share the name “NAKANO KEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
32 patentsUS10891811B2Jan 12, 2021
Authentication information issuing apparatus, delivery system and authentication information issuing method
TOYOTA MOTOR CO LTD5 citations83
US11276260B2Mar 15, 2022
Authentication information issuing apparatus, delivery system and authentication information issuing method
TOYOTA MOTOR CO LTD2 citations72
US10723316B2Jul 28, 2020
Locking and unlocking system
TOYOTA MOTOR CO LTD2 citations72
US10661753B2May 26, 2020
Authentication information providing server, authentication information providing method, delivery user terminal, and locking and unlocking method
TOYOTA MOTOR CO LTD2 citations72
US12505677B2Dec 23, 2025
Information processing device
TOYOTA MOTOR CO LTD0 citations62
US12134367B2Nov 5, 2024
Locking and unlocking system for a vehicle based on a valid period of authentication
TOYOTA MOTOR CO LTD0 citations62
US11995125B2May 28, 2024
Agent device, agent system, and recording medium
TOYOTA MOTOR CO LTD1 citations62
US11597261B2Mar 7, 2023
Control apparatus, vehicle, and control method
TOYOTA MOTOR CO LTD0 citations62
US11538300B2Dec 27, 2022
Authentication information issuing apparatus, delivery system and authentication information issuing method
TOYOTA MOTOR CO LTD0 citations62
US11512966B2Nov 29, 2022
Information processing apparatus, control method and non-transitory computer-readable medium
TOYOTA MOTOR CO LTD0 citations62
US11455338B2Sep 27, 2022
Question answering device, question answering method, and program
TOYOTA MOTOR CO LTD1 citations62
US11260825B2Mar 1, 2022
Locking and unlocking system
TOYOTA MOTOR CO LTD0 citations62
US11077829B2Aug 3, 2021
Authentication information providing server, authentication information providing method, delivery user terminal, and locking and unlocking method
TOYOTA MOTOR CO LTD1 citations62
US10988109B2Apr 27, 2021
Sound output apparatus, sound output control method, vehicle, and locking and unlocking system
TOYOTA MOTOR CO LTD0 citations62
US12579521B2Mar 17, 2026
Garbage collection time notification method
TOYOTA MOTOR CO LTD0 citations52
US12482271B2Nov 25, 2025
Information processing device for capturing peripheral images from a vehicle-mounted image capturing unit
TOYOTA MOTOR CO LTD0 citations52
US12464092B2Nov 4, 2025
Information processing method
TOYOTA MOTOR CO LTD0 citations52
US12425548B2Sep 23, 2025
Information processing method, storage medium, and information processing system
TOYOTA MOTOR CO LTD0 citations52
US12293760B2May 6, 2025
Vehicle agent device, vehicle agent system, and computer-readable storage medium
TOYOTA MOTOR CO LTD0 citations52
US12252133B2Mar 18, 2025
Vehicle agent device, vehicle agent system, and computer-readable storage medium
TOYOTA MOTOR CO LTD0 citations52
US11869488B2Jan 9, 2024
Agent device, agent system, and computer-readable storage medium
TOYOTA MOTOR CO LTD0 citations52
US11809885B2Nov 7, 2023
Agent device, agent system, and recording medium
TOYOTA MOTOR CO LTD0 citations52
US11790907B2Oct 17, 2023
Agent device, agent system, and recording medium
TOYOTA MOTOR CO LTD0 citations52
US11656087B2May 23, 2023
Information processing apparatus, control method of information processing apparatus, and information processing system
TOYOTA MOTOR CO LTD0 citations52
US11620910B2Apr 4, 2023
Information processing apparatus, information processing system, vehicle, information processing method, and non-transitory computer readable medium
TOYOTA MOTOR CO LTD0 citations52
US11593568B2Feb 28, 2023
Agent system, agent processing method, and non-transitory storage medium that stores an agent processing program
TOYOTA MOTOR CO LTD0 citations52
US11577745B2Feb 14, 2023
Information processing device, information processing method, and storage medium storing information processing program
TOYOTA MOTOR CO LTD0 citations52
US11379134B2Jul 5, 2022
Control apparatus, vehicle, control method, and non-transitory computer readable medium
TOYOTA MOTOR CO LTD0 citations52
US11232529B2Jan 25, 2022
Delivery management system, server, delivery management method, delivery user terminal, client user terminal, and information processing method
TOYOTA MOTOR CO LTD0 citations51
US10766455B2Sep 8, 2020
Sound output apparatus, sound output control method, vehicle, and locking and unlocking system
TOYOTA MOTOR CO LTD0 citations51
US10648866B2May 12, 2020
Server device and management system
TOYOTA MOTOR CO LTD0 citations51
US10839691B2Nov 17, 2020
Driving assistance apparatus, driving assistance system, and driving assistance method
TOYOTA MOTOR CO LTD0 citations32
HITACHI LTD
3 patentsUS7019455B2Mar 28, 2006
Organic electro-luminescence device encapsulating structure
HITACHI LTD9 citations73
US6900875B2May 31, 2005
Method of manufacturing liquid crystal display and drying apparatus
HITACHI LTD7 citations73
US5825591AOct 20, 1998
Frictionally sliding head magnet disk apparatus
HITACHI LTD16 citations73
NAKANO KEIKO
3 patentsUS8522605B2Sep 3, 2013
Water quality assessment sensor, water quality assessment method for feed water using water quality assessment sensor, and operation management method for water treatment facility
NAKANO KEIKO2 citations61
US8387788B2Mar 5, 2013
Cigarette package
NAKANO KEIKO3 citations61
US8201683B2Jun 19, 2012
Cigarette package
NAKANO KEIKO5 citations61