Tokyo, Japan

Tetsushi Inoue

This inventor holds 25 USPTO granted patents and 3 published patent applications and 3 EPO patents, primarily in Organic EL Devices. Top assignees: Tdk Corporation, Other. Active years: 1992-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsushi Inoue. Retrieved from https://idiyas.com/inventor/tetsushi-inoue

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

USPTO Granted Patents = 25 

% Patents Active = 76.0


Average Co-Inventor Count = 3.3

ph-index = 14

Forward Citations = 841(Granted Patents)


Location History:

  • Chiba, JP (1992 - 2006)
  • Tokyo, JP (2002 - 2011)

Company Filing History:

goldMedal25 out of 8,257 
 
Tdk Corporation
 patents
silverMedal2 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1992-2026

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Areas of Expertise:
Organic EL Device
Solid Electrolytic Capacitor
Perylene Derivative
Electroluminescent Elements
Color Conversion Material
Optical Recording Medium
Polythiophene
Trisarylaminobenzene Derivatives
Organic EL Element
Manufacturing Process
Synthesis Process
Organic EL Display
25 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Tetsushi Inoue in Organic EL Technology**

Introduction

Tetsushi Inoue, based in Tokyo, Japan, is a prominent inventor with a remarkable record of 24 patents to his name. His work primarily focuses on advanced technologies in organic electroluminescent (EL) elements, which play a critical role in modern display and lighting technologies.

Latest Patents

Inoue's latest patents address innovations in organic EL elements. One of his pivotal inventions details an organic EL element comprising a base with first and second electrode layers facing each other. These layers enclose a luminescent layer, where one electrode acts as a hole injection layer and the other as an electron injection layer. An organic thin-film layer made of vapor depositable polar organic compounds is also introduced, significantly improving the efficiency of the device due to its specific energy gap of 3.5 eV or greater. Another significant patent outlines the structure of organic EL elements with a substrate, incorporating unique modifications in the luminescent layer, enhancing performance through the inclusion of different organic polymer compounds.

Career Highlights

Throughout his career, Tetsushi Inoue has made substantial contributions while working at TDK Corporation. His innovative spirit and commitment to research have established him as a valuable figure in the field of organic electronics.

Collaborations

Inoue has collaborated with notable peers, including Kenji Nakaya and Tetsuji Fujita. These partnerships have fostered a dynamic exchange of ideas, propelling advancements in organic EL technology.

Conclusion

Tetsushi Inoue stands as a key figure in the realm of organic EL technology, with a treasure trove of patents that reflect his innovative mindset. His work not only contributes to advancements in display technology but also influences a wide range of applications across industries, demonstrating the impactful legacy of his inventions.

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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