Kyoto, Japan

Tazuru Okamoto

This inventor holds 3 USPTO granted patents, plus 1 CIPO patent and 3 EPO patents. Top assignees: Keio University, Sekisui Chemical Co., Ltd.. Active years: 2013-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tazuru Okamoto. Retrieved from https://idiyas.com/inventor/tazuru-okamoto

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

Calculating rank

% Patents Active = 66.7

 

 

Average Co-Inventor Count = 4.7

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2013-2015

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3 patents (USPTO):Explore Patents

Title: Tazuru Okamoto: Innovator in Optical Technologies

Introduction

Tazuru Okamoto is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of optical technologies, holding a total of 3 patents. His work focuses on enhancing the efficiency and effectiveness of optical transmission systems.

Latest Patents

Okamoto's latest patents include an extrusion material supply device and an optical transmission body manufacturing method. The extrusion material supply device is designed for use in melt extrusion molding, providing a method for manufacturing an optical transmission body with minimal deterioration of optical signal transmission loss. This device features a vertical hopper with a cooling unit and a heat melting unit, allowing for efficient production of molten plastics. The optical fiber patent aims to enable high-speed communication with superior transparency and flexibility, utilizing trichloroethyl methacrylate as a core component.

Career Highlights

Throughout his career, Tazuru Okamoto has worked with notable organizations such as Sekisui Chemical Co., Ltd. and Keio University. His experience in these institutions has allowed him to develop innovative solutions in the field of optical technologies.

Collaborations

Okamoto has collaborated with esteemed colleagues, including Hirotsugu Yoshida and Yasuhiro Koike. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Tazuru Okamoto's contributions to optical technologies through his patents and collaborations highlight his role as an influential inventor in the field. His innovative approaches continue to shape the future 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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