Yokohama, Japan

Takeyuki Ishii

This inventor holds 4 USPTO granted patents. Top assignee: Sumitomo Electric Industries, Limited. Active years: 2017-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeyuki Ishii. Retrieved from https://idiyas.com/inventor/takeyuki-ishii-iuirj0kw

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 = 6.5

ph-index = 3

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2017-2018

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4 patents (USPTO):Explore Patents

Title: The Innovative Journey of Takeyuki Ishii: A Beacon in Optical Fiber Technology

Introduction: Takeyuki Ishii, an esteemed inventor based in Yokohama, Japan, has made significant contributions to the field of optical fiber technology. With a robust portfolio of four patents, his work has paved the way for advancements in telecommunications and data transmission systems.

Latest Patents: Among his latest innovations is a groundbreaking optical fiber array, a technological advancement that enhances the efficiency and performance of optical communication systems. This invention exemplifies his commitment to driving innovation in the industry.

Career Highlights: Takeyuki Ishii is currently employed at Sumitomo Electric Industries, Limited, a company renowned for its pioneering work in electrical and optical technology. His tenure there has been marked by a series of successful projects that highlight his inventiveness and technical prowess.

Collaborations: In his career, Ishii has collaborated with talented colleagues such as Tetsuya Nakanishi and Yuuichi Mitose. Their partnership has fostered a creative environment that nurtures innovation and propels advancements in optical technologies.

Conclusion: Takeyuki Ishii stands out as a dedicated inventor whose contributions to optical fiber technology continue to influence the industry. His patents serve as a testament to his ingenuity and the collaborative spirit of his work at Sumitomo Electric Industries, Limited. As the field evolves, Ishii's work will undoubtedly leave a lasting impact on future innovations.

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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