This inventor holds 1 USPTO granted patent. Top assignee: Fujikura Limited. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Mayu Nakagawa: Optical Crosstalk Measurement Innovation.
Introduction
Mayu Nakagawa is an inventor associated with Sakura, Japan, and Fujikura Limited. Her patent work addresses the measurement of crosstalk between optical waveguides, an important consideration in evaluating optical devices.
Latest Patents
Nakagawa is associated with 1 patent: “Crosstalk Measuring Method, and Crosstalk Measuring Device.” The invention describes connecting two optical waveguides through a connection waveguide and sending pulsed light from an optical time-domain reflectometer (OTDR) into the first waveguide. It measures output light containing multiplexed crosstalk components and uses the measured power to calculate the crosstalk magnitude between the waveguides.
Career Highlights
Nakagawa’s listed patent reflects work on practical techniques for assessing optical-device performance. The method uses measured optical power to quantify crosstalk between waveguides.
Collaborations
The provided information lists Katsuhiro Takenaga and Masaki Ohzeki as Nakagawa’s coworkers. Her company is Fujikura Limited.
Conclusion
Mayu Nakagawa’s patent focuses on measuring optical-waveguide crosstalk, contributing a defined approach to evaluating optical devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile