Inventor

NOTO KAZUTAKA

JP3 patents

Patents

3 patents

US11112332B2Sep 7, 2021

Optical fiber monitoring method, and optical fiber monitoring system

NIPPON TELEGRAPH & TELEPHONE2 citations70

US11747294B2Sep 5, 2023

Water immersion detection device and water immersion detection method for detecting inundation of optical fiber

NIPPON TELEGRAPH & TELEPHONE3 citations69

US12007298B2Jun 11, 2024

Fiber optic test methods, fiber optic test equipment, and programs

NIPPON TELEGRAPH & TELEPHONE0 citations59