Inventor
CHIBA DAIKI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “CHIBA DAIKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
24 patentsUS12081568B2Sep 3, 2024
Extraction device, extraction method, and extraction program
NIPPON TELEGRAPH & TELEPHONE8 citations85
US10721244B2Jul 21, 2020
Traffic feature information extraction method, traffic feature information extraction device, and traffic feature information extraction program
NIPPON TELEGRAPH & TELEPHONE12 citations85
US11928208B2Mar 12, 2024
Calculation device, calculation method, and calculation program
NIPPON TELEGRAPH & TELEPHONE3 citations74
US11652845B2May 16, 2023
Attack countermeasure determination apparatus, attack countermeasure determination method, and attack countermeasure determination program
NIPPON TELEGRAPH & TELEPHONE2 citations73
US11361073B2Jun 14, 2022
Analysis apparatus, analysis method, and analysis program
NIPPON TELEGRAPH & TELEPHONE4 citations73
US11270001B2Mar 8, 2022
Classification apparatus, classification method, and classification program
NIPPON TELEGRAPH & TELEPHONE6 citations73
US11159548B2Oct 26, 2021
Analysis method, analysis device, and analysis program
NIPPON TELEGRAPH & TELEPHONE2 citations73
US10462158B2Oct 29, 2019
URL selection method, URL selection system, URL selection device, and URL selection program
NIPPON TELEGRAPH & TELEPHONE3 citations72
US11625931B2Apr 11, 2023
Inference method, inference device, and recording medium
NIPPON TELEGRAPH & TELEPHONE2 citations71
US11843633B2Dec 12, 2023
Analysis device, analysis method, and analysis program
NIPPON TELEGRAPH & TELEPHONE1 citations62
US11556819B2Jan 17, 2023
Collection apparatus, collection method, and collection program
NIPPON TELEGRAPH & TELEPHONE1 citations62
US11405355B2Aug 2, 2022
Identification device, identification method, and identification program
NIPPON TELEGRAPH & TELEPHONE0 citations62
US10970391B2Apr 6, 2021
Classification method, classification device, and classification program
NIPPON TELEGRAPH & TELEPHONE1 citations62
US10701085B2Jun 30, 2020
Communication partner malignancy calculation device, communication partner malignancy calculation method, and communication partner malignancy calculation program
NIPPON TELEGRAPH & TELEPHONE1 citations62
US12468804B2Nov 11, 2025
Data classification device, data classification method, and data classification program
NIPPON TELEGRAPH & TELEPHONE0 citations60
US12079285B2Sep 3, 2024
Training device, determination device, training method, determination method, training method, and determination program
NIPPON TELEGRAPH & TELEPHONE0 citations52
US10917380B2Feb 9, 2021
Device and associated methodology for collecting communication partner IP addresses
NIPPON TELEGRAPH & TELEPHONE0 citations52
US12395527B2Aug 19, 2025
Determination device, determination method, and determination program
NIPPON TELEGRAPH & TELEPHONE0 citations51
US10104124B2Oct 16, 2018
Analysis rule adjustment device, analysis rule adjustment system, analysis rule adjustment method, and analysis rule adjustment program
NIPPON TELEGRAPH & TELEPHONE1 citations51
US11620675B2Apr 4, 2023
Detector, detection method, and detection program
NIPPON TELEGRAPH & TELEPHONE0 citations49
US12174951B2Dec 24, 2024
Level estimation device, level estimation method, and level estimation program
NIPPON TELEGRAPH & TELEPHONE0 citations47
US11838322B2Dec 5, 2023
Phishing site detection device, phishing site detection method and phishing site detection program
NIPPON TELEGRAPH & TELEPHONE0 citations47
US10511618B2Dec 17, 2019
Website information extraction device, system website information extraction method, and website information extraction program
NIPPON TELEGRAPH & TELEPHONE0 citations41
US10257213B2Apr 9, 2019
Extraction criterion determination method, communication monitoring system, extraction criterion determination apparatus and extraction criterion determination program
NIPPON TELEGRAPH & TELEPHONE0 citations41
NTT INC
4 patentsUS12536279B2Jan 27, 2026
Extraction device, extraction method, and extraction program
NTT INC0 citations62
US12457236B2Oct 28, 2025
Determination device, determination method, and determination program
NTT INC0 citations62
US12592963B2Mar 31, 2026
Detection device, detection method, and detection program
NTT INC0 citations52
US12462026B2Nov 4, 2025
Generation device, generation method, and generation program
NTT INC0 citations51