Patents/Inventors

Satoshi Narikawa

MusashinoJP7 patents

8 Patents

US121656242024
Noise Canceling System and Noise Canceling Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US121492872024
Upbandwidth Allocation Device and Uplink Bandwidth Allocation Method
Nippon Telegraph And Telephone Corporation
0 cites
US120964352024
Communication System
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US120819242024
Optical Network Unit, Communication Network System and Communication Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US120520562024
Optical Communication Network System, Optical Network Unit, and Optical Communication Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US119915192024
Communication Method, Communication System, Authentication Apparatus and User Terminal Device
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US119565742024
Optical Communication Network System, Optical Network Unit, and Optical Communication Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US118049002023
Communication Network System
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites