Company Filing History:
6 out of 35,705 
2 out of 229 
1 out of 196 Years Active: 2011-2025
Title: Takehiro Nakano: Innovator in Communication Systems
Introduction
Takehiro Nakano is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of communication systems, holding a total of 9 patents. His innovative work focuses on enhancing communication efficiency and monitoring optical transmission lines.
Latest Patents
One of Nakano's latest patents is a communication system and method for controlling communication systems. This invention addresses the issue of communication interference caused by overlapping signals from multiple slave devices. The system utilizes a first master device that transmits a first pulsed light to a transmission path and receives a return light from a second transmission path. Each slave device modulates the first pulsed light and outputs it as return light, ensuring that the width of the first pulsed light is narrower than double the shortest transmission distance.
Another notable patent is an optical transmission line monitoring apparatus, system, and method. This invention allows for the parallel monitoring of multiple optical transmission lines. It features a monitoring light output unit that sends monitoring lights with different frequencies to the optical lines. A local oscillation light source generates a local oscillation light, while an interference unit processes the return lights to produce an output light. This output light is converted into an electrical signal, from which a signal processing unit extracts intermediate-frequency signals to generate monitoring results.
Career Highlights
Throughout his career, Nakano has worked with notable companies such as NEC Corporation and Sumida Corporation. His experience in these organizations has contributed to his expertise in communication technologies and optical systems.
Collaborations
Some of Nakano's coworkers include Tatsumi Nishino and Fumihito Meguro. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.
Conclusion
Takehiro Nakano's contributions to communication systems and optical monitoring technologies highlight his role as a leading inventor in Japan. His patents reflect a commitment to improving communication efficiency and monitoring capabilities.