Patents/Inventors

Hiroto Kawakami

MusashinoJP8 patents

6 Patents

US125869752026
Excitation Device for Optical Amplifier
NTT, Inc.
0 cites
US123727212025
Depolarizer and Optical Amplifier Excitation Apparatus
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US121705422024
Optical Transmitter
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US118221612023
Bias Voltage Adjustment Apparatus and IQ Optical Modulation System
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US117111982023
Synchronous Detection Apparatus, Synchronous Detection Method, and Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US116468002023
Optical Transmitter and Method for Controller Optical Transmitter
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites