Inventor
TOYODA HIDEHIRO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “TOYODA HIDEHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
15 patentsUS7120160B2Oct 10, 2006
Packet switching system
HITACHI LTD20 citations92
US6999413B2Feb 14, 2006
Packet switching apparatus
HITACHI LTD38 citations92
US9154220B2Oct 6, 2015
Large-capacity fiber optical switching device and optical transmission system
HITACHI LTD7 citations84
US8005130B2Aug 23, 2011
Transmitter and receiver using forward clock overlaying link information
HITACHI LTD9 citations84
US7685496B2Mar 23, 2010
Data transmission method and data transmission device for transmitting data through a transmission line that is integrated with a plurality of links
HITACHI LTD11 citations84
US7212525B2May 1, 2007
Packet communication system
HITACHI LTD14 citations84
US7127645B2Oct 24, 2006
Skew compensation method
HITACHI LTD13 citations83
US11507797B2Nov 22, 2022
Information processing apparatus, image recognition apparatus, and parameter setting method for convolutional neural network
HITACHI LTD3 citations70
US9225424B2Dec 29, 2015
Dynamic bandwidth allocation method, OLT, and PON system
HITACHI LTD3 citations62
US8965206B2Feb 24, 2015
Network system, station-side apparatus, and method of controlling communications
HITACHI LTD2 citations62
US8040776B2Oct 18, 2011
Pulse amplitude modulation circuit with pulse width equalization
HITACHI LTD2 citations62
US9521092B2Dec 13, 2016
Transport system and transport method
HITACHI LTD2 citations60
US9521095B2Dec 13, 2016
Transport system and transport apparatus
HITACHI LTD1 citations49
US9160646B2Oct 13, 2015
Data transmission system and data transmission device
HITACHI LTD0 citations39
US9143420B2Sep 22, 2015
Data transport system, receiver and transmitter
HITACHI LTD0 citations39
HITACHI ASTEMO LTD
11 patentsUS11904896B2Feb 20, 2024
Vehicle control device for autonomous vehicle operation
HITACHI ASTEMO LTD3 citations73
US12377842B2Aug 5, 2025
Vehicle control device and vehicle control system
HITACHI ASTEMO LTD2 citations67
US12548342B2Feb 10, 2026
External environment recognition device
HITACHI ASTEMO LTD0 citations61
US12311971B2May 27, 2025
Vehicle control system, and vehicle control method
HITACHI ASTEMO LTD1 citations57
US12168439B2Dec 17, 2024
Vehicle control device, and vehicle control system
HITACHI ASTEMO LTD0 citations56
US11978345B2May 7, 2024
Moving object behavior prediction device
HITACHI ASTEMO LTD0 citations52
US12511775B2Dec 30, 2025
Self-map generation device and self-position estimation device
HITACHI ASTEMO LTD0 citations50
US12012112B2Jun 18, 2024
Vehicle control system
HITACHI ASTEMO LTD0 citations50
US11941983B2Mar 26, 2024
Driving assistance device and driving assistance system
HITACHI ASTEMO LTD0 citations50
US12530971B2Jan 20, 2026
Driving assistance device
HITACHI ASTEMO LTD0 citations49
US12566078B2Mar 3, 2026
Map creation/self-location estimation device
HITACHI ASTEMO LTD0 citations48
TOYODA HIDEHIRO
4 patentsUS8498204B2Jul 30, 2013
Transmission system, repeater and receiver
TOYODA HIDEHIRO4 citations61
US8090269B2Jan 3, 2012
Data transmission system and transmission code generating method for the same
TOYODA HIDEHIRO2 citations61
US8281207B2Oct 2, 2012
Data transmission equipment and generating method for transmission code
TOYODA HIDEHIRO4 citations57
US8855148B2Oct 7, 2014
Multiplexing transmission system, receiver apparatus and module, transmitter apparatus for multiplexing transmission
TOYODA HIDEHIRO0 citations38