Location History:
- Ichihara, JP (1988 - 1990)
- Tokyo, JP (1991 - 1992)
Company Filing History:
Years Active: 1988-1992
Title: Innovations by Inventor Hidehisa Miyazawa
Introduction
Hidehisa Miyazawa, an accomplished inventor based in Ichihara, Japan, has made significant contributions to the field of optical technology. With a portfolio of 6 patents, Miyazawa has been instrumental in developing advanced optical semiconductor devices. His innovations have greatly impacted the technology landscape, particularly in the domain of optical switches.
Latest Patents
Miyazawa's latest patents showcase his ingenuity in creating cutting-edge optical switch technology. One of his notable inventions is the optical semiconductor waveguide switch. This optical switch integrates at least one input optical semiconductor waveguide, with two output optical semiconductor waveguides branching from a central input waveguide, diverging at a preset angle. A unique feature of this switch is the refractive index controlling portion, strategically placed on at least one of the output optical waveguides. This component electromagnetically reduces the refractive index of the associated output waveguide, effectively creating a light mode cut-off.
Another key patent further emphasizes his work on optical switching technology. Similar to the previous invention, this patent outlines an optical switch that employs semiconductor waveguides to direct light efficiently, showcasing Miyazawa’s focus on refining optical communication systems.
Career Highlights
Miyazawa currently works for Furukawa Electric Co., Ltd., where he has been pivotal in spearheading advancements in optical technologies. His blend of innovative thinking and practical application has led to numerous breakthroughs that enhance the capabilities of semiconductor devices.
Collaborations
Throughout his career, Miyazawa has collaborated with esteemed colleagues like Hisaharu Yanagawa and Toshihiro Ochiai. These collaborations have fostered a dynamic environment for innovation, resulting in patents that push the boundaries of current technology and improve optical communication efficiencies.
Conclusion
Hidehisa Miyazawa's contributions to the field of optical technology illustrate his role as a visionary inventor. With a solid foundation of six patents, he continues to influence advancements in optical switching through his work at Furukawa Electric Co., Ltd. His collaborative efforts with notable coworkers further enhance his innovative impact, paving the way for future developments in semiconductor technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.