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Hiroshi Kurakami
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Test device
Patent number
11,943,250
Issue date
Mar 26, 2024
Nippon Telegraph and Telephone Corporation
Hiroshi Kurakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Monitoring device, monitoring method, and monitoring program
Patent number
11,115,427
Issue date
Sep 7, 2021
Nippon Telegraph and Telephone Corporation
Hiroshi Kurakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Flow information analysis apparatus, flow information analysis meth...
Patent number
10,735,564
Issue date
Aug 4, 2020
Nippon Telegraph and Telephone Corporation
Hiroshi Kurakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Connection control apparatus, connection control method, and connec...
Patent number
10,728,281
Issue date
Jul 28, 2020
Nippon Telegraph and Telephone Corporation
Hiroshi Kurakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Log analyzing device, information processing method, and program
Patent number
9,860,278
Issue date
Jan 2, 2018
Nippon Telegraph and Telephone Corporation
Hiroshi Kurakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
TESTING DEVICE, TESTING METHOD, AND TESTING PROGRAM
Publication number
20230318956
Publication date
Oct 5, 2023
Nippon Telegraph and Telephone Corporation
Hiroshi KURAKAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TEST DEVICE
Publication number
20220116413
Publication date
Apr 14, 2022
Nippon Telegraph and Telephone Corporation
Hiroshi KURAKAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DETECTION DEVICE, DETECTION METHOD, AND DETECTION PROGRAM
Publication number
20220046040
Publication date
Feb 10, 2022
Nippon Telegraph and Telephone Corporation
Kazunori KAMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MONITORING SYSTEM, MONITORING METHOD, AND MONITORING PROGRAM
Publication number
20200351304
Publication date
Nov 5, 2020
Nippon Telegraph and Telephone Corporation
Hiroshi KURAKAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MONITORING DEVICE, MONITORING METHOD, AND MONITORING PROGRAM
Publication number
20200028866
Publication date
Jan 23, 2020
Nippon Telegraph and Telephone Corporation
Hiroshi KURAKAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLOW INFORMATION ANALYSIS APPARATUS, FLOW INFORMATION ANALYSIS METH...
Publication number
20190230198
Publication date
Jul 25, 2019
Nippon Telegraph and Telephone Corporation
Hiroshi KURAKAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONNECTION CONTROL APPARATUS, CONNECTION CONTROL METHOD, AND CONNEC...
Publication number
20180103059
Publication date
Apr 12, 2018
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Hiroshi KURAKAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOG ANALYZING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
Publication number
20150341389
Publication date
Nov 26, 2015
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Hiroshi KURAKAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Repeater, repeating method, repeating program, and network attack d...
Publication number
20070166051
Publication date
Jul 19, 2007
NIPPON TELEGRAPH AND TELEPHONE CORP.
Katsuhiro Sebayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Defense device, defense method, defense program, and network-attack...
Publication number
20070143841
Publication date
Jun 21, 2007
NIPPON TELEGRAPH AND TELEPHONE CORP.
Hiroshi Kurakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE