Norihiro Aritaka

Title: Norihiro Aritaka: Innovator in Loop Transmission Systems

Introduction

Norihiro Aritaka is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of telecommunications, particularly in the development of loop transmission systems. With a total of 2 patents, Aritaka's work has had a notable impact on the industry.

Latest Patents

Aritaka's latest patents include a "Switching system for application services" and a "Loop transmission system and method of controlling the loop-back." The loop transmission system comprises a plurality of node stations, a supervisory station, and two duplicate loop transmission lines that transmit signals in opposite directions. In this system, the supervisory station sends out loop-back commands via both duplicate loop transmission lines when faults are detected simultaneously. Each node station establishes a loop-back path while maintaining a connection path to a succeeding node station upon receiving a loop-back command. The loop-back path is released only in the node stations that receive signals normally from both duplicate loop transmission lines when the supervisory station sends release commands.

Career Highlights

Aritaka is currently employed at Fujitsu Corporation, where he continues to innovate and develop advanced telecommunications solutions. His work has been instrumental in enhancing the reliability and efficiency of communication systems.

Collaborations

Throughout his career, Aritaka has collaborated with notable colleagues, including Akira Takeyama and Shigehiko Yazawa. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Norihiro Aritaka's contributions to loop transmission systems exemplify his dedication to innovation in telecommunications. His patents reflect a commitment to improving communication technologies, making him a significant figure in the industry.