Inventor
ISHIMURA SHOTA
JP3 patents
Patents
3 patentsUS10547380B2Jan 28, 2020
Polarization tracking device, optical receiving device, and polarization tracking method
KDDI CORP2 citations62
US10666362B2May 26, 2020
Optical transmission system, PON system, and transmission method
KDDI CORP0 citations49
US10841014B2Nov 17, 2020
Optical receiver and coherent optical reception method
KDDI CORP0 citations31