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Inventors
Hisao Nakashima
Kawasaki
JP
5 patents
4 Patents
US12556284
2026
Optical Transmitter That Transmits Multi-level Signal
FUJITSU LIMITED
0 cites
US12308882
2025
Nonlinearity Compensation Circuit, and Optical Transceiver
Fujitsu Limited
0 cites
US12047115
2024
Polarization Variation Monitoring System and Polarization Variation Monitoring Method
FUJITSU LIMITED
0 cites
US11956018
2024
Quantizer and Optical Transmitter
FUJITSU LIMITED
0 cites