Inventor
OGAWA MUNEAKI
JP6 patents
Patents
6 patentsUS11012478B2May 18, 2021
Communication method and communication program
NIPPON TELEGRAPH & TELEPHONE3 citations68
US12113834B2Oct 8, 2024
Communication method, communication apparatus, and communication system
NIPPON TELEGRAPH & TELEPHONE0 citations57
US12034776B2Jul 9, 2024
Communication method, communication apparatus, and communication system
NIPPON TELEGRAPH & TELEPHONE0 citations57
US12028382B2Jul 2, 2024
Communication method, communication apparatus, and communication system
NIPPON TELEGRAPH & TELEPHONE0 citations57
US11444858B2Sep 13, 2022
Disconnection monitoring terminating device and disconnection monitoring method
NIPPON TELEGRAPH & TELEPHONE0 citations47
US11201898B2Dec 14, 2021
SIP proxy server, communication method and SIP proxy program
NIPPON TELEGRAPH & TELEPHONE0 citations47