Tsukuba, Japan

Motoaki Usui

This inventor holds 3 USPTO granted patents and 7 published patent applications. Top assignee: Sumitomo Chemical Company, Limited. Active years: 2016-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motoaki Usui. Retrieved from https://idiyas.com/inventor/motoaki-usui

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

USPTO Granted Patents = 3 

% Patents Active = 33.3

Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2016-2019

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Motoaki Usui: Innovator in Polymer Compounds and Light Emitting Devices

Introduction

Motoaki Usui is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of polymer compounds and light emitting devices. With a total of 3 patents to his name, Usui's work has advanced the efficiency and effectiveness of light emitting technologies.

Latest Patents

Usui's latest patents include innovative polymer compounds that enhance light emission efficiency. One of his notable inventions is a polymer compound that contains specific constitutional units, which are crucial for the production of high-performance light emitting devices. Another patent features a polymer compound with a mono-valent cross-linkable group, designed to improve the properties of light emitting devices further.

Career Highlights

Motoaki Usui is currently employed at Sumitomo Chemical Company, Limited, where he continues to develop cutting-edge technologies. His work has been instrumental in pushing the boundaries of what is possible in the realm of light emitting devices.

Collaborations

Usui collaborates with talented coworkers, including Shin-Ya Tanaka and Haruki Otsuka. Their combined expertise fosters an environment of innovation and creativity, leading to groundbreaking advancements in their field.

Conclusion

Motoaki Usui's contributions to polymer compounds and light emitting devices exemplify the spirit of innovation. His patents reflect a commitment to enhancing technology and improving efficiency in light emission.

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]
Loading…