Inventor
INAMI MASAAKI
JP7 patents
Patents
7 patentsUS11469966B2Oct 11, 2022
Transmission system, device management server, fault management method, and program
NIPPON TELEGRAPH & TELEPHONE0 citations57
US11621779B2Apr 4, 2023
Optical transmission system and optical transmission device setting method
NIPPON TELEGRAPH & TELEPHONE0 citations50
US11812205B2Nov 7, 2023
Optical cross-connect device, optical transmission system, and optical transmission line connection error detection method
NIPPON TELEGRAPH & TELEPHONE0 citations49
US11750535B2Sep 5, 2023
Transmitting device, receiving device, packet transfer system,packet transfer method, and packet transfer program
NIPPON TELEGRAPH & TELEPHONE0 citations48
US11936526B2Mar 19, 2024
Network apparatus information management device and network apparatus information management method
NIPPON TELEGRAPH & TELEPHONE0 citations47
US11411879B2Aug 9, 2022
Transmission system management device and transmission system design method
NIPPON TELEGRAPH & TELEPHONE0 citations47
US9565064B2Feb 7, 2017
Frame transmission apparatus and method for checking normality
NIPPON TELEGRAPH & TELEPHONE0 citations46