Kyoto, Japan

Ryosuke Nakao

This inventor holds 2 USPTO granted patents. Top assignees: Keio University, Sekisui Chemical Co., Ltd.. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryosuke Nakao. Retrieved from https://idiyas.com/inventor/ryosuke-nakao-1oyebmie

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 6.5

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2013

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2 patents (USPTO):Explore Patents

Title: Ryosuke Nakao: Innovator in Optical Fiber Technology

Introduction

Ryosuke Nakao, based in Kyoto, Japan, is a distinguished inventor recognized for his contributions to the field of optical fiber technology. With a portfolio of 2 patents, his work exemplifies the innovative spirit essential for advancements in high-speed communication.

Latest Patents

Ryosuke Nakao's latest patents focus on the creation and improvement of optical fibers. The first patent, titled "Optical fiber and method for manufacturing same," addresses the need for high-speed communication via optical fibers that not only possess superior transparency but also exhibit excellent flexibility. This invention utilizes trichloroethyl methacrylate as the main component of the core portion monomer, enhancing the optical fiber's performance.

His second patent, "GI type optical fiber and method for manufacturing same," outlines a GI type optical fiber designed with a core component primarily composed of a polymer containing chlorostyrene monomer and a dopant. The cladding component is made from a polymer of a monomer containing methyl methacrylate. This innovative combination ensures excellent transparency and flexibility while enabling high-speed communication.

Career Highlights

Ryosuke Nakao has collaborated with reputable organizations during his career. He has worked with Sekisui Chemical Co., Ltd., a leader in advanced materials and chemicals, as well as Keio University, a prestigious research institution in Japan. His career accomplishments are characterized by a commitment to advancing optical fiber technology.

Collaborations

Throughout his professional journey, Nakao has collaborated with notable individuals in the field, including Hirotsugu Yoshida and Hiroka Inabe. Their collective expertise has significantly contributed to the advancements made in optical fiber technologies.

Conclusion

Ryosuke Nakao stands out as a prominent inventor in the optical fiber domain, driving innovations that enhance communication technologies. His patents reflect a deep understanding of material science and engineering principles, paving the way for future advancements in high-speed optical communication. As the demand for faster and more efficient communication continues to grow, Nakao's contributions will undoubtedly play a crucial role in shaping the future of this industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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