Masayuki Sakata

Person

Ebina, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Database management apparatus and database management method
- Patent number 12,147,406
- Issue date Nov 19, 2024
- Hitachi, Ltd.
- Tsuneyuki Imaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
On-vehicle security measure device, on-vehicle security measure met...
- Patent number 12,136,300
- Issue date Nov 5, 2024
- NEC Corporation
- Masayuki Sakata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fault sign detection device, fault sign detection system, fault sig...
- Patent number 12,051,288
- Issue date Jul 30, 2024
- NEC Corporation
- Masayuki Sakata
- G07 - CHECKING-DEVICES
Information Patent Grant
Failure diagnosis device, failure diagnosis system, failure diagnos...
- Patent number 11,869,284
- Issue date Jan 9, 2024
- NEC Corporation
- Masayuki Sakata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Digital twin management system and method
- Patent number 11,619,923
- Issue date Apr 4, 2023
- Hitachi, Ltd.
- Masayuki Sakata
- G05 - CONTROLLING REGULATING
Information Patent Grant
Distributed transaction system and distributed transaction processi...
- Patent number 11,474,997
- Issue date Oct 18, 2022
- Hitachi, Ltd.
- Jumpei Okoshi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing device and information processing method
- Patent number 11,372,575
- Issue date Jun 28, 2022
- Hitachi, Ltd.
- Kazuhiko Mizuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for template based platform and infrastructure...
- Patent number 10,142,181
- Issue date Nov 27, 2018
- Hitachi, Ltd.
- Masayuki Sakata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication device, transmission interval control device, method...
- Patent number 9,949,092
- Issue date Apr 17, 2018
- NEC Corporation
- Kenichi Yamasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vehicle-mounted device used in intelligent transport system, commun...
- Patent number 9,832,618
- Issue date Nov 28, 2017
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Onboard apparatus, communication system and communication method
- Patent number 9,628,963
- Issue date Apr 18, 2017
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication apparatus, mobile communication method and pro...
- Patent number 9,552,731
- Issue date Jan 24, 2017
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vehicle-mounted device and congestion control method
- Patent number 9,456,379
- Issue date Sep 27, 2016
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vehicle-mounted device and congestion control method
- Patent number 9,451,559
- Issue date Sep 20, 2016
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device, communication system, and communication method
- Patent number 9,420,489
- Issue date Aug 16, 2016
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vehicle-mounted device and congestion control method
- Patent number 9,420,549
- Issue date Aug 16, 2016
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Onboard apparatus, communication system and communication method
- Patent number 9,338,237
- Issue date May 10, 2016
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vehicle-mounted device and congestion control method
- Patent number 9,313,749
- Issue date Apr 12, 2016
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network management apparatus, network management method, and networ...
- Patent number 9,219,650
- Issue date Dec 22, 2015
- Hitachi, Ltd.
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus
- Patent number 9,084,145
- Issue date Jul 14, 2015
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication method and system
- Patent number 8,787,833
- Issue date Jul 22, 2014
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information system having computer and storage apparatus coupled to...
- Patent number 8,762,485
- Issue date Jun 24, 2014
- Hitachi, Ltd.
- Yukio Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission power control method, wireless communication system an...
- Patent number 8,670,795
- Issue date Mar 11, 2014
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network management station, network control system, and network man...
- Patent number 8,477,601
- Issue date Jul 2, 2013
- Hitachi, Ltd.
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication system, base station control equipment, radio t...
- Patent number 7,764,693
- Issue date Jul 27, 2010
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio access network apparatus and mobile communication system usin...
- Patent number 7,693,524
- Issue date Apr 6, 2010
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile software distribution system, server, terminal and method
- Patent number 7,653,680
- Issue date Jan 26, 2010
- NEC Corporation
- Naoto Itaba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio network controller and mobile communication system using the...
- Patent number 7,471,663
- Issue date Dec 30, 2008
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communications system and operation control method, and node...
- Patent number 7,443,838
- Issue date Oct 28, 2008
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system and method for using any communication network...
- Patent number 7,275,108
- Issue date Sep 25, 2007
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MESSAGE RELAY APPARATUS, ONBOARD APPARATUS, COMMUNICATION SYSTEM, M...
- Publication number 20240162953
- Publication date May 16, 2024
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPUTER SYSTEM, DEPLOYMENT PLAN GENERATION METHOD, AND DEPLOYMENT...
- Publication number 20240069887
- Publication date Feb 29, 2024
- Hitachi, Ltd
- Yohsuke ISHII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE MANAGEMENT APPARATUS AND DATABASE MANAGEMENT METHOD
- Publication number 20240020286
- Publication date Jan 18, 2024
- Hitachi, Ltd
- Tsuneyuki IMAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA SHARING SYSTEM AND DATA SHARING METHOD
- Publication number 20240007443
- Publication date Jan 4, 2024
- Hitachi, Ltd
- Masayuki SAKATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRAFFIC CONTROL APPARATUS, TRAFFIC CONTROL SYSTEM, AND TRAFFIC CONT...
- Publication number 20230347927
- Publication date Nov 2, 2023
- NEC Corporation
- Masayuki SAKATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMPUTER SYSTEM AND DATA CONSISTENCY MAINTENANCE METHOD
- Publication number 20230325248
- Publication date Oct 12, 2023
- Hitachi, Ltd
- Jumpei OKOSHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CLASSIFICATION APPARATUS, CLASSIFICATION METHOD AND COMPUTER READAB...
- Publication number 20230315783
- Publication date Oct 5, 2023
- NEC Corporation
- Asako FUJII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REMOTE MONITORING SYSTEM, ROUTE-PROVIDING APPARATUS, AND ROUTE-PROV...
- Publication number 20230262575
- Publication date Aug 17, 2023
- NEC Corporation
- Kosei KOBAYASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REMOTE MONITORING SYSTEM, TRAVELING SPEED CONTROL APPARATUS, AND TR...
- Publication number 20230245559
- Publication date Aug 3, 2023
- NEC Corporation
- Kosei KOBAYASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MODEL MANAGEMENT SYSTEM, METHOD, AND STORAGE MEDIUM
- Publication number 20230169359
- Publication date Jun 1, 2023
- Hitachi, Ltd
- Kazuhiko Mizuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REMOTE MONITORING SYSTEM, APPARATUS, AND METHOD
- Publication number 20230143741
- Publication date May 11, 2023
- NEC Corporation
- Takanori IWAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VEHICLE CONTROL SYSTEM, APPARATUS, AND METHOD
- Publication number 20230142642
- Publication date May 11, 2023
- NEC Corporation
- Takashi YAMANE
- G05 - CONTROLLING REGULATING
Information Patent Application
REMOTE MONITORING SYSTEM, REMOTE MONITORING APPARATUS, AND METHOD
- Publication number 20230133873
- Publication date May 4, 2023
- NEC Corporation
- Takanori IWAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REMOTE MONITORING AND CONTROL APPARATUS, SYSTEM, METHOD, AND NON-TR...
- Publication number 20230137980
- Publication date May 4, 2023
- NEC Corporation
- Takashi Yamane
- B60 - VEHICLES IN GENERAL
Information Patent Application
REMOTE MONITORING SYSTEM, DISTRIBUTION CONTROL APPARATUS, AND METHOD
- Publication number 20230120683
- Publication date Apr 20, 2023
- NEC CORPORATION
- Koichi NIHEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROCESSING DEVICE, PROCESSING METHOD, AND NON-TRANSITORY STORAGE ME...
- Publication number 20230092026
- Publication date Mar 23, 2023
- NEC Corporation
- Noritaka YAMASHITA
- G07 - CHECKING-DEVICES
Information Patent Application
TRAFFIC CONTROL APPARATUS, TRAFFIC CONTROL SYSTEM, AND TRAFFIC CONT...
- Publication number 20230070046
- Publication date Mar 9, 2023
- NEC Corporation
- Yasuhiro MIZUKOSHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FAULT SIGN DETECTION DEVICE, FAULT SIGN DETECTION SYSTEM, FAULT SIG...
- Publication number 20230005308
- Publication date Jan 5, 2023
- NEC Corporation
- Masayuki SAKATA
- G07 - CHECKING-DEVICES
Information Patent Application
FAILURE DIAGNOSIS DEVICE, FAILURE DIAGNOSIS SYSTEM, FAILURE DIAGNOS...
- Publication number 20220415099
- Publication date Dec 29, 2022
- NEC Corporation
- Masayuki SAKATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
MODEL MANAGEMENT SYSTEM AND MODEL MANAGEMENT METHOD
- Publication number 20220413926
- Publication date Dec 29, 2022
- Hitachi, Ltd
- Yohsuke Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FAULT DIAGNOSIS DEVICE, FAULT DIAGNOSIS SYSTEM, FAULT DIAGNOSIS MET...
- Publication number 20220406103
- Publication date Dec 22, 2022
- NEC Corporation
- Masayuki SAKATA
- G07 - CHECKING-DEVICES
Information Patent Application
Digital Twin Management System and Method
- Publication number 20220326680
- Publication date Oct 13, 2022
- Hitachi, Ltd
- Masayuki SAKATA
- G05 - CONTROLLING REGULATING
Information Patent Application
ON-VEHICLE SECURITY MEASURE DEVICE, ON-VEHICLE SECURITY MEASURE MET...
- Publication number 20220157090
- Publication date May 19, 2022
- NEC Corporation
- Masayuki SAKATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD
- Publication number 20220091745
- Publication date Mar 24, 2022
- Hitachi, Ltd
- Kazuhiko Mizuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR TEMPLATE BASED PLATFORM AND INFRASTRUCTURE...
- Publication number 20160373301
- Publication date Dec 22, 2016
- Masayuki SAKATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ONBOARD APPARATUS, COMMUNICATION SYSTEM AND COMMUNICATION METHOD
- Publication number 20160219417
- Publication date Jul 28, 2016
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VEHICLE-MOUNTED DEVICE USED IN INTELLIGENT TRANSPORT SYSTEM, COMMUN...
- Publication number 20160198315
- Publication date Jul 7, 2016
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE COMMUNICATION APPARATUS, MOBILE COMMUNICATION METHOD AND PRO...
- Publication number 20150356870
- Publication date Dec 10, 2015
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VEHICLE-MOUNTED DEVICE AND CONGESTION CONTROL METHOD
- Publication number 20150319714
- Publication date Nov 5, 2015
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VEHICLE-MOUNTED DEVICE AND CONGESTION CONTROL METHOD
- Publication number 20150319713
- Publication date Nov 5, 2015
- NEC Corporation
- Masayuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Masayuki Sakata

Person

Patents Grantslast 30 patents

Database management apparatus and database management method

On-vehicle security measure device, on-vehicle security measure met...

Fault sign detection device, fault sign detection system, fault sig...

Failure diagnosis device, failure diagnosis system, failure diagnos...

Digital twin management system and method

Distributed transaction system and distributed transaction processi...

Information processing device and information processing method

Method and apparatus for template based platform and infrastructure...

Communication device, transmission interval control device, method...

Vehicle-mounted device used in intelligent transport system, commun...

Onboard apparatus, communication system and communication method

Mobile communication apparatus, mobile communication method and pro...

Vehicle-mounted device and congestion control method

Vehicle-mounted device and congestion control method

Communication device, communication system, and communication method

Vehicle-mounted device and congestion control method

Onboard apparatus, communication system and communication method

Vehicle-mounted device and congestion control method

Network management apparatus, network management method, and networ...

Communication apparatus

Radio communication method and system

Information system having computer and storage apparatus coupled to...

Transmission power control method, wireless communication system an...

Network management station, network control system, and network man...

Radio communication system, base station control equipment, radio t...

Radio access network apparatus and mobile communication system usin...

Mobile software distribution system, server, terminal and method

Radio network controller and mobile communication system using the...

Mobile communications system and operation control method, and node...

Communication system and method for using any communication network...

Patents Applicationslast 30 patents

MESSAGE RELAY APPARATUS, ONBOARD APPARATUS, COMMUNICATION SYSTEM, M...

COMPUTER SYSTEM, DEPLOYMENT PLAN GENERATION METHOD, AND DEPLOYMENT...

DATABASE MANAGEMENT APPARATUS AND DATABASE MANAGEMENT METHOD

DATA SHARING SYSTEM AND DATA SHARING METHOD

TRAFFIC CONTROL APPARATUS, TRAFFIC CONTROL SYSTEM, AND TRAFFIC CONT...

COMPUTER SYSTEM AND DATA CONSISTENCY MAINTENANCE METHOD

CLASSIFICATION APPARATUS, CLASSIFICATION METHOD AND COMPUTER READAB...

REMOTE MONITORING SYSTEM, ROUTE-PROVIDING APPARATUS, AND ROUTE-PROV...

REMOTE MONITORING SYSTEM, TRAVELING SPEED CONTROL APPARATUS, AND TR...

MODEL MANAGEMENT SYSTEM, METHOD, AND STORAGE MEDIUM

REMOTE MONITORING SYSTEM, APPARATUS, AND METHOD

VEHICLE CONTROL SYSTEM, APPARATUS, AND METHOD

REMOTE MONITORING SYSTEM, REMOTE MONITORING APPARATUS, AND METHOD

REMOTE MONITORING AND CONTROL APPARATUS, SYSTEM, METHOD, AND NON-TR...

REMOTE MONITORING SYSTEM, DISTRIBUTION CONTROL APPARATUS, AND METHOD

PROCESSING DEVICE, PROCESSING METHOD, AND NON-TRANSITORY STORAGE ME...

TRAFFIC CONTROL APPARATUS, TRAFFIC CONTROL SYSTEM, AND TRAFFIC CONT...

FAULT SIGN DETECTION DEVICE, FAULT SIGN DETECTION SYSTEM, FAULT SIG...

FAILURE DIAGNOSIS DEVICE, FAILURE DIAGNOSIS SYSTEM, FAILURE DIAGNOS...

MODEL MANAGEMENT SYSTEM AND MODEL MANAGEMENT METHOD

FAULT DIAGNOSIS DEVICE, FAULT DIAGNOSIS SYSTEM, FAULT DIAGNOSIS MET...

Digital Twin Management System and Method

ON-VEHICLE SECURITY MEASURE DEVICE, ON-VEHICLE SECURITY MEASURE MET...

INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD

METHOD AND APPARATUS FOR TEMPLATE BASED PLATFORM AND INFRASTRUCTURE...

ONBOARD APPARATUS, COMMUNICATION SYSTEM AND COMMUNICATION METHOD

VEHICLE-MOUNTED DEVICE USED IN INTELLIGENT TRANSPORT SYSTEM, COMMUN...

MOBILE COMMUNICATION APPARATUS, MOBILE COMMUNICATION METHOD AND PRO...

VEHICLE-MOUNTED DEVICE AND CONGESTION CONTROL METHOD

VEHICLE-MOUNTED DEVICE AND CONGESTION CONTROL METHOD