Kanagawa, Japan

Toshihiko Okura

This inventor holds 1 USPTO granted patent. Top assignee: Sumitomo Electric Industries, Limited. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiko Okura. Retrieved from https://idiyas.com/inventor/toshihiko-okura

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 = 4.0

ph-index = 1

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Innovator Spotlight: Toshihiko Okura

Introduction: Toshihiko Okura, an inventive mind based in Kanagawa, Japan, is recognized for his contributions to the field of optical fiber technology. With a patent to his name, he is affiliated with Sumitomo Electric Industries, Limited, a company renowned for its advancements in electrical and fiber optic solutions.

Latest Patents: Toshihiko Okura holds a significant patent titled "Tape Core Type Coated Optical Fiber." This innovative product features a tape core housing that contains multiple single optical fibers. The design allows for the optical fiber to branch into several single fibers within the housing, ensuring efficient transmission of signals. This invention highlights his expertise in enhancing the functionality of optical fibers in modern telecommunications.

Career Highlights: Throughout his career at Sumitomo Electric Industries, Limited, Toshihiko Okura has dedicated himself to developing innovative technologies that push the boundaries of optical communication. His commitment to research and development has positioned him as a valuable asset to the company and the industry at large.

Collaborations: Toshihiko has collaborated with notable colleagues, including Kouji Hirao and Tetsuaki Watanabe. These partnerships have fostered a creative environment that encourages the exchange of ideas and further innovation in optical technology.

Conclusion: Toshihiko Okura's contributions to the optical fiber industry are commendable. His patent on the tape core type coated optical fiber is a testament to his innovative spirit and dedication to advancing technology. As the industry continues to evolve, inventors like Okura play a crucial role in shaping the future of 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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