Patents/Inventors

Ryo Igarashi

MusashinoJP28 patents

25 Patents

US125872832026
Receiving Apparatus and Receiving Method
NTT, Inc.
0 cites
US125562852026
Optical Transmitter and Frequency Control Method in Optical Transmission
NTT, Inc.
0 cites
US125119392025
Photograph Acquisition and Object Identification Method and Apparatus
TOYOTA JIDOSHA KABUSHIKI KAISHA
0 cites
US124452052025
Coherent Optical Reception Device and Coherent Optical Reception Method
NTT, Inc.
0 cites
US124370152025
Object Identification and Search Range Adjustment Method and Apparatus
TOYOTA JIDOSHA KABUSHIKI KAISHA
0 cites
US123685082025
Optical Access System, Optical Transmitter, Optical Receiver, Optical Transmission Method and Demodulation Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US122839932025
Branch Ratio Calculation Method, Branch Ratio Calculation Device and Computer Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US122731472025
Coherent Optical Reception Device and Coherent Optical Reception Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US122064612025
Optical Feeding System
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US121996642025
Light Leakage Confirmation Method, Light Leakage Confirmation Apparatus and Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US121602742024
Optical Receiving Device and Optical Receiving Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US121431572024
Branch Ratio Setting System, Method for Producing Optical Communication System and Optical Branch Device
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US121198692024
Optical Amplification Estimation Method, Optical Amplification Estimation Apparatus and Computer Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US120477102024
Remote Monitoring Device, Remote Monitoring System, and Remote Monitoring Method
TOYOTA JIDOSHA KABUSHIKI KAISHA
0 cites
US120215672024
Optical Receiving Device and Clock Synchronization Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US119336292024
Map Data Updating Device and Storage Medium Storing Computer Program for Map Data Updating
TOYOTA JIDOSHA KABUSHIKI KAISHA
0 cites
US118704972024
Optical Receiving Apparatus, Optical Transmission System, Optical Transmission Method and Computer Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US118632112024
Optical Communication System and Optical Communication Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US118286022023
Location Estimating Device, Storage Medium Storing Computer Program for Location Estimation and Location Estimating Method
TOYOTA JIDOSHA KABUSHIKI KAISHA
0 cites
US118186332023
Map Update System, Data Transmission Device, and Data Transmission Method
TOYOTA JIDOSHA KABUSHIKI KAISHA
0 cites
US116808082023
Map Selection Device, Storage Medium Storing Computer Program for Map Selection and Map Selection Method
TOYOTA JIDOSHA KABUSHIKI KAISHA
0 cites
US116808222023
Apparatus and Methods for Managing Maps
TOYOTA JIDOSHA KABUSHIKI KAISHA
0 cites
US116525542023
Optical Receiving Apparatus, Optical Transmission System, Optical Transmission Method and Computer Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US116217782023
Optical Communication System and Optical Communication Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US115923132023
Apparatus and Method for Collecting Map-generating Data
TOYOTA JIDOSHA KABUSHIKI KAISHA
0 cites