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For the Inventor, By the Inventor

Itabashi, Japan

Yoichi Ikeda

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignee: Idemitsu Kosan Company, Limited. Active years: 2014-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoichi Ikeda. Retrieved from https://idiyas.com/inventor/yoichi-ikeda-5iird5ka

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 = 4.8

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Sodegaura, JP (2014)
  • Chiba, JP (2017 - 2019)
  • Itabashi-ku, JP (2020)

Company Filing History:

goldMedal5 out of 2,283 
 
Idemitsu Kosan Company, Limited
 patents

Years Active: 2014-2020

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5 patents (USPTO):Explore Patents
1. 10790449 - Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic device (2020-09-29),
2. 10629821 - Compound, material for organic electroluminescent elements using same, and organic electroluminescent element and electronic device each using same (2020-04-21),
3. 10270040 - Oxygen-containing fused ring amine compound, sulfur-containing fused ring amine compound and organic electroluminescence device (2019-04-23),
4. 9755156 - Oxygen-containing fused ring amine compound, sulfur-containing fused ring amine compound and organic electroluminescence device (2017-09-05),
5. 8766243 - Heterocycle-containing asymmetric aromatic compound, compound for organic thin film transistor, and organic thin film transistor using the same (2014-07-01),

Title: Yoichi Ikeda: Innovator in Organic Electroluminescence

Introduction

Yoichi Ikeda is a prominent inventor based in Itabashi-ku, Japan. He has made significant contributions to the field of organic electroluminescence, holding a total of 5 patents. His work focuses on developing materials and devices that enhance the efficiency of organic electroluminescent elements.

Latest Patents

Ikeda's latest patents include innovations such as a compound and material for organic electroluminescence elements, as well as an electronic device. These inventions aim to provide an organic EL device with high emission efficiency. Specifically, he has developed a compound represented by a specific formula, which serves as a material for organic electroluminescence devices. This compound is designed to improve the performance of electronic equipment that utilizes organic electroluminescence technology.

Career Highlights

Yoichi Ikeda is currently employed at Idemitsu Kosan Company, Limited, where he continues to advance research in organic electroluminescence. His work has been instrumental in creating materials that are not only efficient but also applicable in low-voltage organic electroluminescence devices. His innovative approach has positioned him as a key figure in this specialized field.

Collaborations

Ikeda has collaborated with notable colleagues such as Masahiro Kawamura and Hirokatsu Ito. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

In summary, Yoichi Ikeda is a distinguished inventor whose work in organic electroluminescence has led to significant advancements in the field. His contributions continue to influence the development of efficient electronic devices.

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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