Seiji Norimatsu

Title: Seiji Norimatsu: Innovator in Optical Transmission Systems

Introduction

Seiji Norimatsu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical transmission systems, holding a total of 3 patents. His work focuses on enhancing the efficiency and performance of wavelength division multiplexed optical transmission systems.

Latest Patents

Norimatsu's latest patents include innovative designs for wavelength division multiplexed optical transmission systems. One of his patents describes a system where the zero dispersion wavelength of the optical fiber transmission path is in the 1550 nm region. In this system, the wavelengths of at least two optical signals are allocated between 1450 nm and 1530 nm, or between 1570 nm and 1650 nm. This advancement aims to optimize the transmission of multiplexed optical signals, improving overall system performance.

Career Highlights

Seiji Norimatsu is associated with Nippon Telegraph and Telephone Corporation, a leading telecommunications company in Japan. His work at this organization has allowed him to explore and develop cutting-edge technologies in optical communications. His contributions have been instrumental in advancing the capabilities of optical transmission systems.

Collaborations

Norimatsu has collaborated with notable colleagues in his field, including Tadashi Sakamoto and Shigeki Aisawa. These partnerships have fostered innovation and have led to the development of groundbreaking technologies in optical transmission.

Conclusion

Seiji Norimatsu's work in optical transmission systems exemplifies the spirit of innovation in telecommunications. His patents and collaborations continue to influence the industry, paving the way for future advancements in optical technology.