Inventor
IMANISHI KATSUNORI
JP3 patents
Patents
3 patentsUS9831953B2Nov 28, 2017
Excitation light source device and optical transmission system
MITSUBISHI ELECTRIC CORP2 citations68
US11165501B2Nov 2, 2021
Excitation light source apparatus and optical transmission system
MITSUBISHI ELECTRIC CORP2 citations67
US10708676B2Jul 7, 2020
Optical transmission line switching apparatus, optical transmission system, and transmission line switching method
MITSUBISHI ELECTRIC CORP0 citations36