Location History:
- Itami, JP (1994)
- Hyogo, JP (2010)
Company Filing History:
Years Active: 1994-2010
Title: Inventor Nobusada Nagae: Pioneering Innovations in Optical Fiber Technology
Introduction
Nobusada Nagae, an accomplished inventor based in Hyogo, Japan, has made significant strides in the field of optical fiber technology. With a remarkable portfolio encompassing two patents, Nagae's innovative methods are at the forefront of advancing the manufacturing processes and properties of optical fibers.
Latest Patents
Nagae's latest patents reflect his commitment to enhancing optical fiber capabilities. The first patent details a "Method of manufacturing photonic crystal fiber using structure-indicating rods or capillaries." This method innovatively involves arranging spacers formed from multiple parts within a support tube. The design ensures a regular polygonal cross-sectional shape, allowing for optimal packing of a core rod alongside several capillaries. By doing so, this process aims to create a preform that can be drawn into fiber under heat, ultimately enhancing fiber performance.
The second patent, titled "Method for producing silica glass optical fiber with carbon coating," outlines an advanced technique for coating silica glass optical fibers with carbon. Utilizing the residual heat above 800°C from heat wire drawing allows for thermal decomposition of a carbon coat-forming gas. This method addresses crucial challenges, yielding optical fibers with improved resistance to water and hydrogen, as well as enhanced mechanical properties, particularly tensile strength.
Career Highlights
Nobusada Nagae is proudly associated with Mitsubishi Cable Industries, Ltd., where he utilizes his expertise to drive innovations in optical fiber technology. His contributions have significantly impacted the field, demonstrating a blend of practical engineering and innovative thinking.
Collaborations
Throughout his career, Nagae has collaborated with esteemed colleagues, including Toshihiro Zushi and Shigeru Nakahara. These partnerships have facilitated the exchange of ideas and encourage further advancements in optical and photonic technologies.
Conclusion
In summary, Nobusada Nagae's inventive legacy is underscored by his patents, which represent remarkable advancements in optical fiber manufacturing. His work not only enhances the properties of optical fibers but also envisions a future of improved technologies. Through his career at Mitsubishi Cable Industries, Ltd., Nagae continues to inspire innovation and set the stage for future breakthroughs in the industry.
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.