This inventor holds 3 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 2002-2006.
Location History:
- Sapporo, JP (2002)
- Kawasaki, JP (2003 - 2006)
Company Filing History:
Years Active: 2002-2006
Title: Innovations by Yoshitaka Shimura
Introduction
Yoshitaka Shimura is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical communication technology. With a total of 3 patents to his name, Shimura's work focuses on enhancing the efficiency and reliability of optical systems.
Latest Patents
Shimura's latest patents include an optical sender, a terminal device, and an optical communication system, each designed to improve wavelength division multiplexing (WDM). The optical sender aims to prevent interchannel crosstalk in WDM systems. It features a light source that outputs a light beam, an optical modulator that modulates the light beam according to a main signal, and a unit that shuts down the optical signal in response to power or wavelength alarms. Additionally, his optical transmitter is designed for stabilizing the output power and wavelength of an optical signal. This device includes a light source, an external modulator, a power monitor, and a control unit to maintain constant output power with high accuracy.
Career Highlights
Yoshitaka Shimura is currently employed at Fujitsu Corporation, where he continues to innovate in the field of optical technology. His work has been instrumental in advancing the capabilities of optical communication systems.
Collaborations
Some of his notable coworkers include Motoyoshi Sekiya and Tetsuya Kiyonaga, who have collaborated with him on various projects within the company.
Conclusion
Yoshitaka Shimura's contributions to optical communication technology through his patents and work at Fujitsu Corporation highlight his role as a key innovator in the field. His inventions are paving the way for more efficient optical systems.