Inventor
KURACHI RYO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “KURACHI RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV NAGOYA NAT UNIV CORP
9 patentsUS11606213B2Mar 14, 2023
On-vehicle authentication system, communication device, on-vehicle authentication device, communication device authentication method and communication device manufacturing method
UNIV NAGOYA NAT UNIV CORP2 citations73
US10491530B2Nov 26, 2019
Communication system and communication device
UNIV NAGOYA NAT UNIV CORP2 citations73
US10439842B2Oct 8, 2019
Relay device
UNIV NAGOYA NAT UNIV CORP1 citations62
US10320640B2Jun 11, 2019
Communication system, abnormality detection device and abnormality detection method
UNIV NAGOYA NAT UNIV CORP1 citations62
US10384625B2Aug 20, 2019
Communication device and non-transitory recording medium
UNIV NAGOYA NAT UNIV CORP0 citations52
US10484200B2Nov 19, 2019
Controller area network (CAN) communication system and error information recording device
UNIV NAGOYA NAT UNIV CORP0 citations41
US10432421B2Oct 1, 2019
Communication control device and communication system
UNIV NAGOYA NAT UNIV CORP0 citations41
US10404721B2Sep 3, 2019
Communication device for detecting transmission of an improper message to a network
UNIV NAGOYA NAT UNIV CORP0 citations41
US10110377B2Oct 23, 2018
Communication system and key information sharing method
UNIV NAGOYA NAT UNIV CORP0 citations41
TAKADA HIROAKI
8 patentsUS9209942B2Dec 8, 2015
Communication system and communication apparatus
TAKADA HIROAKI21 citations90
US8249087B2Aug 21, 2012
Communication system and communication method
TAKADA HIROAKI18 citations83
US8867535B2Oct 21, 2014
Relay apparatus, communication system and communication method
TAKADA HIROAKI2 citations61
US8457548B2Jun 4, 2013
Relay device, communication system and communication method
TAKADA HIROAKI2 citations61
US8805997B2Aug 12, 2014
Communication apparatus detecting abnormaility by communicating an effectiveness notification
TAKADA HIROAKI1 citations51
US9172555B2Oct 27, 2015
Distribution apparatus, communication system and communication method
TAKADA HIROAKI0 citations40
US8626869B2Jan 7, 2014
Communication apparatus, communication system, and communication method
TAKADA HIROAKI0 citations40
US8527601B2Sep 3, 2013
Sending apparatus, sending method and communication system
TAKADA HIROAKI0 citations40
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM
3 patentsUS12545201B2Feb 10, 2026
In-vehicle communication device, in-vehicle relay device, in-vehicle communication system and communication method
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM0 citations52
US11949575B2Apr 2, 2024
In-vehicle communication system, in-vehicle communication device, and transmission cycle calculation method
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM0 citations52
US11695590B2Jul 4, 2023
Communication device, communication system and message arbitration method
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM0 citations51