Company Filing History:
Years Active: 1996
Title: Hiroshi Rikukawa: Innovator in Optical Switching Technology
Introduction
Hiroshi Rikukawa is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of optical switching technology. His innovative work has led to the development of a unique polarization plane switch that enhances optical device performance.
Latest Patents
Hiroshi Rikukawa holds a patent for a "Polarization plane switch and optical switching device using the same." This invention features a polarization plane switch that includes a Faraday rotator made of an iron-containing garnet single-crystal film. The device is equipped with magnetic field applying devices that can reverse the magnetic field applied to the Faraday rotator. The design allows for a light beam to pass through the magnetically saturated portion of the Faraday rotator almost vertically to the film surface, optimizing its functionality.
Career Highlights
Rikukawa is currently associated with FDK Corporation, where he continues to push the boundaries of optical technology. His work has been instrumental in advancing the capabilities of optical switching devices, making them more efficient and effective in various applications.
Collaborations
Throughout his career, Hiroshi Rikukawa has collaborated with esteemed colleagues such as Hiromitsu Umezawa and Yoichi Suzuki. These partnerships have fostered innovation and have contributed to the success of his projects.
Conclusion
Hiroshi Rikukawa's contributions to optical switching technology exemplify the impact of innovative thinking in the field of engineering. His patent and ongoing work at FDK Corporation highlight his role as a key player in advancing optical device technology.