P

Inventor

SAKATA MASAYUKI

JP53 patents
⚠️ This page may combine multiple inventors who share the name “SAKATA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC CORP

26 patents
US6282691B1Aug 28, 2001

CRC coding system and CRC coding method

NEC CORP17 citations84
US7653680B2Jan 26, 2010

Mobile software distribution system, server, terminal and method

NEC CORP8 citations83
US5883723AMar 16, 1999

Facsimile communication control method in a mobile communication system

NEC CORP10 citations74
US9832618B2Nov 28, 2017

Vehicle-mounted device used in intelligent transport system, communication method, and intelligent transport system using these device and method

NEC CORP2 citations73
US9552731B2Jan 24, 2017

Mobile communication apparatus, mobile communication method and program

NEC CORP2 citations73
US9456379B2Sep 27, 2016

Vehicle-mounted device and congestion control method

NEC CORP3 citations73
US7693524B2Apr 6, 2010

Radio access network apparatus and mobile communication system using the same

NEC CORP5 citations71
US7164917B2Jan 16, 2007

Radio access network apparatus and mobile communication system using the same

NEC CORP9 citations71
US7764693B2Jul 27, 2010

Radio communication system, base station control equipment, radio terminal, and radio communication method

NEC CORP4 citations63
US7471663B2Dec 30, 2008

Radio network controller and mobile communication system using the same

NEC CORP2 citations63
US7443838B2Oct 28, 2008

Mobile communications system and operation control method, and node and wireless control apparatus therefor

NEC CORP2 citations63
US7275108B2Sep 25, 2007

Communication system and method for using any communication network therewith

NEC CORP4 citations63
US6311061B1Oct 30, 2001

Mobile communication system data multi-connector

NEC CORP5 citations63
US5697065ADec 9, 1997

Mobile communication system and control method for setting the initiation of data communication

NEC CORP2 citations63
US12513594B2Dec 30, 2025

Remote monitoring system, route-providing apparatus, and route-providing method

NEC CORP0 citations62
US12333936B2Jun 17, 2025

Remote monitoring system, traveling speed control apparatus, and traveling speed control method

NEC CORP0 citations62
US12190658B2Jan 7, 2025

Fault diagnosis device, fault diagnosis system, fault diagnosis method, and fault diagnosis program

NEC CORP0 citations62
US11869284B2Jan 9, 2024

Failure diagnosis device, failure diagnosis system, failure diagnosis method, and failure diagnosis program

NEC CORP0 citations62
US5822367AOct 13, 1998

Digital mobile data communication system

NEC CORP5 citations54
US12509110B2Dec 30, 2025

Traffic control apparatus, traffic control system, and traffic control method

NEC CORP0 citations52
US12136300B2Nov 5, 2024

On-vehicle security measure device, on-vehicle security measure method, and security measure system

NEC CORP0 citations52
US12051288B2Jul 30, 2024

Fault sign detection device, fault sign detection system, fault sign method, and fault sign detection program

NEC CORP0 citations52
US9628963B2Apr 18, 2017

Onboard apparatus, communication system and communication method

NEC CORP0 citations52
US7046620B2May 16, 2006

Method and network for tolerating a fault on hubs and lines

NEC CORP0 citations52
US12423348B2Sep 23, 2025

Classification apparatus, classification method and computer readable medium

NEC CORP0 citations50
US9949092B2Apr 17, 2018

Communication device, transmission interval control device, method for transmitting location information, method for controlling transmission interval of location information, and recording medium

NEC CORP1 citations50

SAKATA MASAYUKI

10 patents

HITACHI LTD

10 patents

PHILIPS CORP

2 patents

KOBE STEEL LTD

2 patents

Showing the top 50 of 53 patents by PatentIndex Score.