Location History:
- Katsuta, JA (1977)
- Katsuta, JP (1980 - 1986)
- Ibaragi, JP (1983 - 1987)
- Ibaraki, JP (1985 - 1990)
Company Filing History:
9 out of 522 
3 out of 10,239 
2 out of 172 
Years Active: 1977-1990
Title: **Nobuo Inagaki: A Pioneer in Optical Fiber Technology**
Introduction
Nobuo Inagaki is an esteemed inventor based in Ibaraki, Japan, known for his significant contributions to the field of optical fiber technology. With a total of 10 patents to his name, Inagaki has played a crucial role in advancing methods related to optical fiber preform fabrication and coating materials for optical glass fibers.
Latest Patents
Among his notable inventions, Inagaki's latest patents include a method of fabricating optical fiber preforms, which introduces an improved technique utilizing the vapor phase axial deposition (VAD) method. This innovative approach simultaneously forms core and cladding soots by employing specialized core and cladding burners. A key enhancement in the design of the cladding burner involves multiple openings for various feed material gases, ensuring a smooth temperature distribution that prevents cracking of the cladding soot.
Another significant patent focuses on optical fibers coated with modified 1,4-polybutadienes. This coating material comprises 1,4-polybutadienes with functional groups or modified polybutadienes that contain polymerizable double bonds. These advancements provide better performance and durability for optical glass fibers.
Career Highlights
Inagaki's career is marked by his contributions while working with prestigious organizations. He has been associated with Nippon Telegraph and Telephone Public Corporation as well as Sumitomo Electric Industries, Limited. His professional journey showcases a commitment to improving telecommunications technology through innovative solutions in optical fibers.
Collaborations
Throughout his career, Inagaki has worked alongside remarkable engineers and scientists, including Seizi Hattori and Yoshikazu Ishii. These collaborations have fostered an environment of creativity and technological advancement, leading to the development of cutting-edge optical fiber technologies.
Conclusion
Nobuo Inagaki's impact on the field of optical fiber technology is profound. His innovative patents and collaborative spirit continue to pave the way for advancements in telecommunications. As technology evolves, pioneering inventors like Inagaki remain essential to fostering a future enriched with efficient communication solutions.
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.