Shiobara, Japan

Yuji Kakutani

This inventor holds 1 USPTO granted patent. Top assignees: Mitsubishi Cable Industries, Ltd., Seiko Instruments Inc. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Kakutani. Retrieved from https://idiyas.com/inventor/yuji-kakutani-cno7utrl

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: **Innovative Contributions of Yuji Kakutani in Optical Fiber Technology**

Introduction

Yuji Kakutani, an inventive mind from Shiobara, Japan, has made significant strides in the field of optical fiber technology. With a deep-rooted passion for innovation, he holds a patent that showcases his expertise in creating efficient and effective connectors for optical fiber ribbons.

Latest Patents

Kakutani's notable patent, titled "Connector for Optical Fiber Ribbon and a Method of Attaching the Same," focuses on a unique design that addresses crucial requirements for connecting optical fiber ribbons. The connector features an alignment member that ensures the optical fibers are positioned accurately, while a deformable metal member secures them in place. This innovative design promises enhanced durability as the optical fibers are fixed between the alignment member and the metal member, and the ribbon is securely held by the ferrule. This solution not only ensures the optical fiber ribbon remains firmly attached over time but also simplifies the attaching process, making it quicker and more efficient.

Career Highlights

Throughout his career, Yuji Kakutani has worked with prestigious companies, including Mitsubishi Cable Industries and Seiko Instruments. His experiences in these organizations have undoubtedly contributed to his knowledge and skills in the field of optical fiber technology. These roles allowed him to apply his innovative thinking and technical expertise, culminating in his impactful patent.

Collaborations

Kakutani has collaborated with esteemed professionals such as Eiji Iri and Yasunari Nobuoka, who have played a significant role in his innovative journey. Their teamwork and collective expertise have further propelled advancements in optical fiber technology, enhancing the effectiveness of their inventions.

Conclusion

Yuji Kakutani's contribution to optical fiber connectivity demonstrates the importance of innovation in modern technology. His patented designs not only advance the functionality of optical fibers but also highlight the collaborative spirit of inventors in the industry. As the demand for efficient and secure optical connections grows, Kakutani's work remains a vital component of the evolution of optical communication technology.

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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