Chiba, Japan

Toshiaki Kobayashi

This inventor holds 3 USPTO granted patents. Top assignees: Fujikura Limited, Nippon Telegraph and Telephone Public Corporation, The Fujikura Cable Works Limited. Active years: 1978-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiaki Kobayashi. Retrieved from https://idiyas.com/inventor/toshiaki-kobayashi-0tsbh5jm

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 = 4.3

ph-index = 3

Forward Citations = 71(Granted Patents)


Company Filing History:


Years Active: 1978-1988

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3 patents (USPTO):Explore Patents

Title: Toshiaki Kobayashi: Innovator in Optical Transmission Technologies

Introduction

Toshiaki Kobayashi is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of optical transmission technologies, holding a total of 3 patents. His work focuses on enhancing the stability and efficiency of optical fiber systems.

Latest Patents

One of Kobayashi's latest patents is a composite overhead cable structure for electric and optical transmission. This innovative design includes a pipe with at least one layer of stranded metallic elongated conductor surrounding its outer periphery. An optical fiber cable is tightly disposed within the pipe, ensuring that it remains fixed and unmovable. This structure effectively prevents local bending and excessive lateral forces, which can damage the optical fiber and compromise its transmission properties. Another significant patent involves an optical fiber made of silica-based material, coated with cured silicone rubber. This coating has a high transmissivity and minimizes transmission loss over time, ensuring long-term performance.

Career Highlights

Kobayashi has worked with prominent companies such as Fujikura Limited and Nippon Telegraph and Telephone Public Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical transmission technologies.

Collaborations

Throughout his career, Kobayashi has collaborated with esteemed colleagues, including Yasuyuki Sugawara and Akira Okazato. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Toshiaki Kobayashi is a distinguished inventor whose work in optical transmission technologies has led to significant advancements in the field. His innovative patents and collaborations with industry leaders highlight his commitment to improving optical fiber systems.

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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