Location History:
- Kanagawa, JP (2001)
- Kawasaki, JP (2000 - 2011)
Company Filing History:
Years Active: 2000-2011
Title: Eisaku Touma: Innovator in Optical Signal Technology
Introduction
Eisaku Touma is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical signal technology, holding a total of 8 patents. His work focuses on enhancing network redundancy and improving optical signal processing.
Latest Patents
Touma's latest patents include a "Redundancy method and switch apparatus" and an "Optical signal judging system and optical signal judging method." The redundancy method involves creating a network with both a working path and a protection path. This method includes transmitting supervising frames from a switch apparatus to both paths, allowing for effective connectivity checks. The optical signal judging system is designed to assess optical signals outputted from an optical switch, utilizing a converting unit to differentiate wavelength bands of input optical signals.
Career Highlights
Eisaku Touma is currently employed at Fujitsu Corporation, where he continues to innovate in the field of optical technologies. His work has been instrumental in advancing the capabilities of optical networks and signal processing systems.
Collaborations
Touma has collaborated with notable colleagues, including Takashi Sakata and Akihisa Kawaguchi, contributing to various projects that enhance optical technology.
Conclusion
Eisaku Touma's contributions to optical signal technology and network redundancy have established him as a key figure in his field. His innovative patents reflect his commitment to advancing technology and improving communication systems.