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Inventors
Chihiro Kito
Musashino
JP
3 patents
3 Patents
US12529594
2026
Coherent Optical Measuring Device for Facility Line Test
NTT, Inc.
0 cites
US12407416
2025
Optical Access Network
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US11965758
2024
Brillouin Optical Sensing Device and Optical Sensing Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites