Membership
Tour
Register
Log in
Hiroki NAGAYAMA
Follow
Person
Musashino-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Communication system, configuration management apparatus, configura...
Patent number
12,212,458
Issue date
Jan 28, 2025
Nippon Telegraph and Telephone Corporation
Masahiro Shiraishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system, inspection apparatus, inspection method, and...
Patent number
12,166,836
Issue date
Dec 10, 2024
Nippon Telegraph and Telephone Corporation
Masahiro Shiraishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Preparation device, preparation system, preparation method, and pre...
Patent number
11,882,122
Issue date
Jan 23, 2024
Nippon Telegraph and Telephone Corporation
Koki Nomura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Specifying device, specifying method, and specifying program
Patent number
11,870,794
Issue date
Jan 9, 2024
Nippon Telegraph and Telephone Corporation
Hiroki Nagayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Pulse train signal cycle estimation device, pulse train signal cycl...
Patent number
11,846,662
Issue date
Dec 19, 2023
Nippon Telegraph and Telephone Corporation
Hiroki Nagayama
G01 - MEASURING TESTING
Information
Patent Grant
Control device, control method, and control program
Patent number
11,765,047
Issue date
Sep 19, 2023
Nippon Telegraph and Telephone Corporation
Koki Nomura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Estimation device, estimation method, and estimation program
Patent number
11,750,485
Issue date
Sep 5, 2023
Nippon Telegraph and Telephone Corporation
Tetsuhiko Murata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication control apparatus, communication control method, and...
Patent number
11,489,832
Issue date
Nov 1, 2022
Nippon Telegraph and Telephone Corporation
Iifan Tyou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cycle estimation device for pulse train signal, cycle estimation me...
Patent number
11,349,634
Issue date
May 31, 2022
Nippon Telegraph and Telephone Corporation
Hiroki Nagayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Traffic anomaly sensing device, traffic anomaly sensing method, and...
Patent number
11,263,266
Issue date
Mar 1, 2022
Nippon Telegraph and Telephone Corporation
Hiroki Nagayama
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
COMMUNICATION SYSTEM, INSPECTION APPARATUS, INSPECTION METHOD, AND...
Publication number
20240223672
Publication date
Jul 4, 2024
Nippon Telegraph and Telephone Corporation
Masahiro SHIRAISHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM, SWITCHING APPARATUS, SWITCHING METHOD, AND PR...
Publication number
20240187428
Publication date
Jun 6, 2024
Nippon Telegraph and Telephone Corporation
Masahiro SHIRAISHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM, CONFIGURATION MANAGEMENT APPARATUS, CONFIGURA...
Publication number
20240097975
Publication date
Mar 21, 2024
Nippon Telegraph and Telephone Corporation
Masahiro SHIRAISHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM, ANOMALY DETECTION APPARATUS, ANOMALY DETECTIO...
Publication number
20240056451
Publication date
Feb 15, 2024
Nippon Telegraph and Telephone Corporation
Masahiro SHIRAISHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PACKET COLLECTION SYSTEM, PACKET INTEGRATION ANALYSIS APPARATUS, PA...
Publication number
20230246929
Publication date
Aug 3, 2023
Nippon Telegraph and Telephone Corporation
Masahiro SHIRAISHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROTOCOL IDENTIFYING APPARATUS, PROTOCOL IDENTIFYING METHOD AND PRO...
Publication number
20230208944
Publication date
Jun 29, 2023
Nippon Telegraph and Telephone Corporation
Hiroki NAGAYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL DEVICE, CONTROL METHOD, AND CONTROL PROGRAM
Publication number
20220311677
Publication date
Sep 29, 2022
Nippon Telegraph and Telephone Corporation
Koki NOMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ESTIMATION DEVICE, ESTIMATION METHOD, AND ESTIMATION PROGRAM
Publication number
20220311684
Publication date
Sep 29, 2022
Nippon Telegraph and Telephone Corporation
Tetsuhiko MURATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION TERMINAL DEVICE, COMMUNICATION CONTROL METHOD, AND CO...
Publication number
20220141185
Publication date
May 5, 2022
Nippon Telegraph and Telephone Corporation
Iifan TYOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PULSE TRAIN SIGNAL CYCLE ESTIMATION DEVICE, PULSE TRAIN SIGNAL CYCL...
Publication number
20220128607
Publication date
Apr 28, 2022
Nippon Telegraph and Telephone Corporation
Hiroki NAGAYAMA
G01 - MEASURING TESTING
Information
Patent Application
CYCLE ESTIMATION DEVICE FOR PULSE TRAIN SIGNAL, CYCLE ESTIMATION ME...
Publication number
20220103336
Publication date
Mar 31, 2022
Nippon Telegraph and Telephone Corporation
Hiroki NAGAYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PREPARATION DEVICE, PREPARATION SYSTEM, PREPARATION METHOD, AND PRE...
Publication number
20220094687
Publication date
Mar 24, 2022
Nippon Telegraph and Telephone Corporation
Koki NOMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ESTIMATION DEVICE, ESTIMATION METHOD AND ESTIMATION PROGRAM
Publication number
20210392067
Publication date
Dec 16, 2021
Nippon Telegraph and Telephone Corporation
Hiroki NAGAYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SPECIFYING DEVICE, SPECIFYING METHOD, AND SPECIFYING PROGRAM
Publication number
20210203660
Publication date
Jul 1, 2021
Nippon Telegraph and Telephone Corporation
Hiroki NAGAYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRAFFIC ANOMALY SENSING DEVICE, TRAFFIC ANOMALY SENSING METHOD, AND...
Publication number
20210042359
Publication date
Feb 11, 2021
Nippon Telegraph and Telephone Corporation
Hiroki NAGAYAMA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION CONTROL APPARATUS, COMMUNICATION CONTROL METHOD, AND...
Publication number
20210014225
Publication date
Jan 14, 2021
Nippon Telegraph and Telephone Corporation
Iifan TYOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE