Takumi Harada

Title: Takumi Harada: Innovator in Optical Communication Systems

Introduction

Takumi Harada is a prominent inventor based in Yokosuka, Japan. He has made significant contributions to the field of optical communication systems, holding a total of five patents. His work focuses on improving the reliability and efficiency of communication networks.

Latest Patents

One of Harada's latest patents is a failure determination system and method. This system includes a switching device that manages the transmission path of optical signals between an upper network and a lower network. It features intermediate communication devices that relay communication, a selection device for standby ports, and a measurement device that assesses the optical signal. The determination device evaluates whether an intermediate communication device has failed based on the measured optical signal, while a storage device keeps track of the failure results.

Another notable patent is a wiring information generation system and method. This system also utilizes a switching device to manage optical signal transmission paths. It includes a switching control device that instructs the switching device to connect through selected physical ports. A connection control device checks the connection status between communication ports and selected physical ports, while an information creation device generates and updates wiring information.

Career Highlights

Harada is currently employed at Nippon Telegraph and Telephone Corporation, where he continues to innovate in the field of telecommunications. His work has been instrumental in advancing optical communication technologies, making networks more robust and efficient.

Collaborations

Throughout his career, Harada has collaborated with notable colleagues, including Tomoya Hatano and Hiroo Suzuki. Their combined expertise has contributed to the successful development of various innovative solutions in optical communication.

Conclusion

Takumi Harada is a key figure in the realm of optical communication, with a strong portfolio of patents that enhance network reliability. His contributions continue to shape the future of telecommunications technology.