Inventor
SEKI TOSHIHIKO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “SEKI TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
11 patentsUS11831532B2Nov 28, 2023
Timestamp correction apparatus, time stamp correction method, and program
NIPPON TELEGRAPH & TELEPHONE82 citations95
US12237976B2Feb 25, 2025
Topology deduction system, traffic addition device, and traffic addition method
NIPPON TELEGRAPH & TELEPHONE0 citations60
US11765042B2Sep 19, 2023
Traffic application amount calculation apparatus, method and program
NIPPON TELEGRAPH & TELEPHONE0 citations60
US11528080B2Dec 13, 2022
Optical transmission system and failure diagnosis method for optical transmission system
NIPPON TELEGRAPH & TELEPHONE0 citations51
US12388706B2Aug 12, 2025
Correct answer data generation apparatus, correct answer data generation method and correct answer data generation program
NIPPON TELEGRAPH & TELEPHONE0 citations50
US12192091B2Jan 7, 2025
Topology estimation system, traffic generation apparatus, and traffic generation method
NIPPON TELEGRAPH & TELEPHONE0 citations49
US11936540B2Mar 19, 2024
System determination apparatus, system determination method and system determination program
NIPPON TELEGRAPH & TELEPHONE0 citations49
US11882015B2Jan 23, 2024
Estimation system, addition apparatus, estimation method, addition method, estimation program and addition program
NIPPON TELEGRAPH & TELEPHONE0 citations49
US11720092B2Aug 8, 2023
Maintenance management system and data processing method
NIPPON TELEGRAPH & TELEPHONE0 citations49
US11296790B2Apr 5, 2022
Transmission system and wavelength resource management method
NIPPON TELEGRAPH & TELEPHONE0 citations49
US11201687B2Dec 14, 2021
Optical transmission system and wavelength allocation method
NIPPON TELEGRAPH & TELEPHONE0 citations49