Company Filing History:
Years Active: 2024-2025
Title: The Innovations of Takeshiro Nagai
Introduction
Takeshiro Nagai is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical fiber technology, holding a total of 3 patents. His work focuses on improving the production methods and functionalities of optical fiber ribbons and cables.
Latest Patents
One of his latest patents is a production method for producing an optical fiber ribbon. The objective of this invention is to provide a method that includes an identification mark for easy identification while minimizing optical transmission loss. This method involves curing a photocurable resin by irradiating it with light, which couples together multiple single-core coated optical fibers arranged in parallel. Additionally, it includes forming identification marks on the cured resin using an ink-jet method, ensuring that the temperature of the resin remains below or equal to 37.3° C.
Another notable patent is related to an optical fiber ribbon that incorporates a grating formed by a simple method. This optical fiber ribbon consists of several single-core coated optical fibers arranged parallel to each other, covered by a tape layer that partially connects adjacent fibers. The fibers include a grating part based on strained sections formed in the tape layer at regular intervals along their length.
Career Highlights
Takeshiro Nagai is currently employed at Swcc Corporation, where he continues to innovate in the field of optical technologies. His work has been instrumental in advancing the capabilities of optical fiber products, making them more efficient and reliable.
Collaborations
Throughout his career, Nagai has collaborated with notable colleagues, including Takehiko Yamamoto and Kengo Tanabe. These collaborations have contributed to the development of cutting-edge technologies in optical fiber production.
Conclusion
Takeshiro Nagai's contributions to optical fiber technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence advancements in optical communication systems.