Koganei, Japan

Kyoji Takeyari

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyoji Takeyari. Retrieved from https://idiyas.com/inventor/kyoji-takeyari

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


% Patents Active = 100.0

Average Co-Inventor Count = 12.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: Kyoji Takeyari: Innovator in Optical Transmission Technology

Introduction

Kyoji Takeyari is a notable inventor based in Koganei, Japan. He has made significant contributions to the field of optical transmission technology. His innovative work has led to the development of a patented system that enhances optical communication over varying distances.

Latest Patents

Kyoji Takeyari holds a patent for "Optical multiplex transmission equipment and method." This optical transmission system achieves long-distance communication by integrating a multiplexing line terminal with optical amplifiers, linear repeaters, and regenerators. The system is designed to facilitate short-distance transmission by directly connecting linear terminals, utilizing advanced electric-to-optic and optic-to-electric converters. This innovative approach eliminates the need for optical booster amplifiers and preamplifiers, allowing for a flexible construction based on the required transmission distance. He has 1 patent to his name.

Career Highlights

Kyoji Takeyari is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to explore and develop cutting-edge solutions in optical transmission systems. His contributions have been instrumental in advancing the capabilities of optical communication.

Collaborations

Throughout his career, Kyoji has collaborated with esteemed colleagues such as Keiji Tomooka and Naohiro Sakakida. These collaborations have fostered a creative environment that has led to significant advancements in their field.

Conclusion

Kyoji Takeyari's innovative work in optical transmission technology exemplifies the impact of dedicated inventors in advancing communication systems. His contributions continue to influence the industry and pave the way for 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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