This inventor holds 1 USPTO granted patent. Top assignee: Nippon Telegraph and Telephone Corporation. Active years: 1997.
Company Filing History:
Years Active: 1997
Title: Masashi Hashomoto: Innovator in Optical Wavelength Division Multiplexing
Introduction
Masashi Hashomoto is a prominent inventor based in Yokosuka, Japan. He has made significant contributions to the field of optical communication, particularly in the development of wavelength division multiplexing (WDM) systems. His innovative work has paved the way for advancements in optical transmission technologies.
Latest Patents
Hashomoto holds a patent for an optical WDM transmission system. This system integrates at least two point-to-multipoint optical transmission systems using an optical WDM device. It provides independent services by utilizing optical signals of different wavelengths. The system is designed to deliver optical signals to multiple user terminals by splitting a wavelength-multiplexed optical signal through an optical splitter. The configuration of optical splitters is optimized to ensure that the loss from the center terminal to the user terminals remains within acceptable limits for each transmission system.
Career Highlights
Masashi Hashomoto is associated with Nippon Telegraph and Telephone Corporation, where he has contributed to various projects in optical communication. His expertise in WDM technology has been instrumental in enhancing the efficiency and capacity of optical networks.
Collaborations
Throughout his career, Hashomoto has collaborated with notable colleagues, including Norio Tamaki and Kiyomi Kumozaki. These partnerships have fostered innovation and have led to the successful development of advanced optical communication systems.
Conclusion
Masashi Hashomoto's work in optical wavelength division multiplexing has significantly impacted the field of optical communication. His innovative patent and collaborations highlight his dedication to advancing technology in this area.