Osaka, Japan

Yasuhiko Tomonari

This inventor holds 5 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: Teijin Limited. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhiko Tomonari. Retrieved from https://idiyas.com/inventor/yasuhiko-tomonari

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

USPTO Granted Patents = 5 

% Patents Active = 80.0

 

Average Co-Inventor Count = 1.8

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2018-2026

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5 patents (USPTO):Explore Patents

Title: Innovations of Yasuhiko Tomonari

Introduction

Yasuhiko Tomonari is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of optical technology and materials science. With a total of 5 patents to his name, Tomonari continues to push the boundaries of innovation.

Latest Patents

One of his latest inventions is an optical lens designed to provide small-sized imaging modules. This optical lens comprises a thermoplastic resin that meets specific refractive index and Abbe number criteria, ensuring high-quality imaging. Another significant patent involves a novel compound with a fluorene skeleton, along with a method for its manufacturing. This compound is characterized by low palladium content and exhibits excellent optical characteristics, heat resistance, and moldability.

Career Highlights

Yasuhiko Tomonari is currently employed at Teijin Limited, a company known for its advancements in materials and technology. His work at Teijin has allowed him to focus on innovative solutions that address modern challenges in optics and materials.

Collaborations

Tomonari collaborates with talented coworkers such as Kyosuke Yamada and Manabu Matsui. Their combined expertise fosters a creative environment that enhances the development of groundbreaking technologies.

Conclusion

Yasuhiko Tomonari's contributions to the field of innovation, particularly in optical technology and materials science, highlight his role as a leading inventor. His patents reflect a commitment to advancing technology and improving product performance.

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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