This inventor holds 3 USPTO granted patents. Top assignees: Nippon Telegraph and Telephone Corporation, Toyokuni Electric Cable Co., Ltd.. Active years: 1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 5,300 
3 out of 6 Years Active: 1998
Title: Ryuichiro Nagano: Innovator in Optical Fiber Technology
Introduction
Ryuichiro Nagano is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical fiber technology, holding a total of 3 patents. His innovative designs have improved the efficiency and performance of optical fiber cables.
Latest Patents
One of his latest patents is for a flat optical fiber cable. This cable is composed of an optical fiber ribbon cord made from tensile strength fiber with a rectangular shape. It covers the outside circumferential part of several parallel optical fiber cores, and a sheath encases the tensile strength fiber. The design allows for easy construction and assembly of terminals while preventing damage to the optical fiber and deterioration of performance. Another notable patent is for an optical fiber core, which consists of an optical fiber covered by an ultraviolet curable resinous layer. This layer is further protected by a covering layer made of flexible thermoplastic resin and a second layer of semi-hard or hard thermoplastic resin. This design ensures that the optical fiber core meets various performance characteristics, including squeezing, tensile strength, bending, temperature, and lateral pressure.
Career Highlights
Ryuichiro Nagano has worked with notable companies such as Nippon Telegraph and Telephone Corporation and Toyokuni Electric Cable Co., Ltd. His experience in these organizations has contributed to his expertise in optical fiber technology and innovation.
Collaborations
Throughout his career, Nagano has collaborated with talented individuals, including Yoichi Nagase and Hajime Tamura. These collaborations have fostered a creative environment that has led to significant advancements in optical fiber technology.
Conclusion
Ryuichiro Nagano's contributions to optical fiber technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative designs continue to shape the future of optical communication.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile