Location History:
- Yokohama, JP (1986 - 1989)
- Kanagawa, JP (1989)
Company Filing History:
Years Active: 1986-1989
Title: The Innovative Contributions of Futoshi Mizutani
Introduction
Futoshi Mizutani, an accomplished inventor based in Yokohama, Japan, holds a remarkable portfolio of 9 patents that reflect his significant contributions to the field of optical fibers and glass production. His innovative work primarily centers around enhancing the performance and efficiency of optical fibers, ensuring better transmission quality for various applications.
Latest Patents
Mizutani’s latest patents include a groundbreaking method for producing a glass preform for optical fibers that contain fluorine. This method involves forming a porous glass layer of substantially pure quartz on the outer surface of a fused glass rod. The fused glass rod consists of a central portion of substantially pure quartz and a peripheral portion of quartz glass that contains fluorine. By heating this composite in a fluorine-rich atmosphere, Mizutani effectively prevents contamination from hydroxyl groups, thereby improving the light transmission characteristics of the optical fibers fabricated from the glass preform.
Another significant patent by Mizutani is for a method of manufacturing fiber preforms for single-mode fibers. This method entails applying a coating containing chlorine on a quartz glass rod, followed by the application of soot formed from a burner using quartz glass raw material and chlorine gas. The resulting composite is then heated and fused to achieve optimal performance characteristics.
Career Highlights
Futoshi Mizutani's career has been marked by a dedicated focus on advancing the field of optical technology. His work with Sumitomo Electric Industries, Limited has positioned him at the forefront of innovations in glass fiber production. The impact of his inventions is evident in the way they have improved the efficiency and functionality of optical fibers used in various technological applications.
Collaborations
Throughout his career, Mizutani has collaborated with esteemed colleagues, including Gotaro Tanaka and Hiroo Kanamori. These partnerships have allowed for a productive exchange of ideas and expertise, ultimately enhancing the quality and effectiveness of their collective work in optical fiber technology.
Conclusion
Futoshi Mizutani's contributions to the field of optical fibers and glass manufacturing are invaluable. His innovative patents highlight a dedication to improving light transmission and production methods, which will undoubtedly continue to influence advancements in technology. As he continues to develop new ideas and methods, Mizutani remains a prominent figure in the world of optical innovation.
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.