Patents/Inventors

Masahiro Nakagawa

MusashinoJP15 patents

13 Patents

US125984052026
Optical Transmission/reception System and Optical Transmission/reception Method
NTT, Inc.
0 cites
US125633232026
Wavelength Cross Connect Device, and Wavelength Cross Connect Method
NTT, Inc.
0 cites
US122042912025
Time Transmission Correction Device, Time Transmission System, and Delay Measurement Method
Nippon Telegraph And Telephone Corporation
0 cites
US121919042025
Burst Optical Relaying Device and Burst Optical Relaying Method
Nippon Telegraph And Telephone Corporation
0 cites
US118557602023
Transmission Device, Time Transmission System, and Delay Compensation Method
Nippon Telegraph And Telephone Corporation
0 cites
US117919222023
Transmission Device, Time Transmission System, and Delay Compensation Method
Nippon Telegraph And Telephone Corporation
0 cites
US117575542023
Optical Branch Insertion Device and Optical Transmission System Using Optical Branch Insertion Device
Nippon Telegraph And Telephone Corporation
0 cites
US117503582023
Time Transmission Device and Transmission Method
Nippon Telegraph And Telephone Corporation
0 cites
US117429762023
Optical Branch Insertion Device and Optical Transmission System Using Optical Branch Insertion Device
Nippon Telegraph And Telephone Corporation
0 cites
US117222882023
Time Synchronization Path Selection Device and Time Synchronization Path Selection Method
Nippon Telegraph And Telephone Corporation
0 cites
US117056562023
Connecter Terminal Structure
YAZAKI CORPORATION
0 cites
US116525632023
Optical Demultiplexer, Optical Separation Device, Optical Transmission System, and Optical Transmission Method
Nippon Telegraph And Telephone Corporation
0 cites
US116382282023
Time Comparison Device and Time Quality Monitoring Method
Nippon Telegraph And Telephone Corporation
0 cites