TOKYO, Japan

Jun Fujiyoshi

This inventor holds 1 USPTO granted patent and 4 published patent applications. Top assignee: Jdi Design and Development G. K.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun Fujiyoshi. Retrieved from https://idiyas.com/inventor/jun-fujiyoshi-hr0n3ta6

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Jun Fujiyoshi: Innovator in Display Technology

Introduction

Jun Fujiyoshi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of display technology, particularly through his innovative patent. His work focuses on enhancing the functionality and efficiency of display apparatuses.

Latest Patents

Fujiyoshi holds a patent for a display apparatus that includes various components such as a flexible first substrate, a first lower barrier layer, a thin film transistor layer, a first planarization layer, a first barrier layer, a first electrode, a second electrode, and a light-emitting layer. The patent describes a unique design where a first through portion penetrating the first planarization layer is formed, along with a second through portion that connects to it. This design allows for improved performance in display technology, with the area of the second through portion being equal to or greater than 30% of the area of the first electrode in plan view.

Career Highlights

Fujiyoshi is currently associated with JDI Design and Development G.K., where he continues to work on advancing display technologies. His expertise and innovative approach have positioned him as a key figure in the industry.

Collaborations

Due to space constraints, the collaborations section will be omitted.

Conclusion

Jun Fujiyoshi's contributions to display technology through his patent demonstrate his innovative spirit and commitment to advancing the field. His work continues to influence the development of modern display apparatuses.

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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