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Inventors
Yasuaki Hashizume
Musashino
JP
6 patents
5 Patents
US12572037
2026
Optical Module
NTT, Inc.
0 cites
US12560852
2026
Semiconductor IQ Modulator
NTT, Inc.
0 cites
US12169347
2024
Semiconductor Mach-zehnder Optical Modulator and IQ Modulator
Nippon Telegraph And Telephone Corporation
0 cites
US11994783
2024
IQ Optical Modulator
Nippon Telegraph And Telephone Corporation
0 cites
US11971590
2024
Optical Coupling Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites