Sakura, Japan

Hiroyuki Takamizawa

This inventor holds 4 USPTO granted patents and 4 published patent applications. Top assignee: Fujikura Limited. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Takamizawa. Retrieved from https://idiyas.com/inventor/hiroyuki-takamizawa

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2017-2026

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4 patents (USPTO):Explore Patents

Title: Hiroyuki Takamizawa: Innovator in Optical Technology

Introduction

Hiroyuki Takamizawa is a prominent inventor based in Sakura, Japan. He has made significant contributions to the field of optical technology, holding a total of 4 patents. His work focuses on innovative solutions that enhance optical communication systems.

Latest Patents

Takamizawa's latest patents include an optical wiring unit and an optical termination box. The optical wiring unit features a tray with a bottom plate and a lid body that creates an accommodating space for optical fibers. This design incorporates an outer wall portion and an inner wall portion, optimizing the arrangement of optical components. His second patent, the ferrule with an optical fiber and optical connector system, includes a ferrule with a positioning hole and fiber holes, designed to improve light transmission through optical fibers.

Career Highlights

Hiroyuki Takamizawa is currently employed at Fujikura Limited, a company known for its advancements in telecommunications and optical technologies. His work at Fujikura has allowed him to develop innovative products that contribute to the efficiency of optical networks.

Collaborations

Throughout his career, Takamizawa has collaborated with notable colleagues, including Terutake Kobayashi and Hiroshi Furukawa. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Hiroyuki Takamizawa's contributions to optical technology through his patents and work at Fujikura Limited highlight his role as a key innovator in the field. His inventions continue to influence the advancement of optical communication 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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