Patents/Inventors

Yusuke Koshikiya

MusashinoJP16 patents

13 Patents

US125660592026
Optical Fiber Strain Measuring Method and Optical Fiber Strain Measuring Device
NTT, Inc.
0 cites
US125537692026
Positioning Method of Electric Pole and Estimating Method of the State of Overhead Optical Fiber Cable
NTT, Inc.
0 cites
US125537932026
Equipment and Method for Measuring Loss and Crosstalk That Occur in Optical Fiber Transmission Line
NTT, Inc.
0 cites
US125408772026
Optical Transmission Line Test Equipment and Test Method
NTT, Inc.
0 cites
US125408782026
Connection Loss Difference Measurement Method, Equipment and Program
NTT, Inc.
0 cites
US125295942026
Coherent Optical Measuring Device for Facility Line Test
NTT, Inc.
0 cites
US125043212025
Overhead Optical Cable Test System and Method
NTT, Inc.
0 cites
US124427162025
Optical Fiber Test Method and Optical Fiber Test Equipment
NTT, Inc.
0 cites
US123990792025
Devices and Methods for Measuring the Amount of Frequency Modulation
Nippon Telegraph And Telephone Corporation
0 cites
US123885272025
Brillouin Gain Spectrum Distribution Measurement Method and Equipment
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US123134892025
Optical Fiber Measurement System, Optical Fiber Measurement Method, Control Arithmetic Device, and Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US123134932025
Mode Field Diameter Measuring Method and Mode Field Diameter Measuring Device
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US122981592025
Technique for Analyzing a Spectrum of Backscattered Light in an Optical Fiber
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites