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For the Inventor, By the Inventor

Tokyo, Japan

Shigehiro Ueno

This inventor holds 15 USPTO granted patents and 1 published patent application and 5 EPO patents, primarily in Organic Electronics. Top assignee: Dai Nippon Printing Co., Ltd.. Active years: 2010-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigehiro Ueno. Retrieved from https://idiyas.com/inventor/shigehiro-ueno-8xkyk1cu

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

Calculating rank
USPTO Granted Patents = 15 

% Patents Active = 6.7

 

Average Co-Inventor Count = 3.1

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Tokyo, JP (2011 - 2016)
  • Tokyo-to, JP (2010 - 2017)

Company Filing History:

goldMedal15 out of 3,208 
 
Dai Nippon Printing Co., Ltd.
 patents

Years Active: 2010-2017

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Areas of Expertise:
Metal Particle Dispersion
Sintered Film
Positive Hole Injection
Organic Electronic Device
Quantum Dot
Electroluminescent Element
Transition Metal Compound
Nanoparticle
Coating Liquid
Drive Lifetime
Color Purity
Transparent Electroconductive Layer
15 patents (USPTO):Explore Patents
1. 9751997 - Metal particle dispersion, article and sintered film using metal particle dispersion, and method for producing sintered film (2017-09-05),
2. 9391277 - Device comprising positive hole injection transport layer, method for producing the same and ink for forming positive hole injection transport layer (2016-07-12),
3. 9252381 - Organic electronic device and method for producing the same (2016-02-02),
4. 9155159 - Light emitting device having quantum cut dots with a protecting material and prolonged drive lifetime and good color purity (2015-10-06),
5. 9105859 - Device material for hole injection transport layer, ink for forming hole injection transport layer, device comprising hole injection transport layer, and method for producing the device (2015-08-11),
6. 9102872 - Device material for hole injection transport layer, ink for forming hole injection transport layer, device comprising hole injection transport layer, and method for producing the device (2015-08-11),
7. 8969862 - Organic electroluminescent element, method for manufacturing organic electroluminescent element, and coating liquid for electron injection and transport layer (2015-03-03),
8. 8927099 - Transition metal compound-containing nanoparticle and method for producing the same, ink for positive hole injection transport layer, device comprising positive hole injection transport layer and method for producing the same (2015-01-06),
9. 8860009 - Device comprising positive hole injection transport layer, method for producing the same and ink for forming positive hole injection transport layer (2014-10-14),
10. 8785921 - Device comprising positive hole injection transport layer, method for producing the same and ink for forming positive hole injection transport layer (2014-07-22),
11. 8778233 - Device comprising positive hole injection transport layer, method for producing the same and ink for forming positive hole injection transport layer (2014-07-15),
12. 8471461 - Organic electroluminescent device and method for producing the same (2013-06-25),
13. 7939999 - Electroluminescence device and functional device (2011-05-10),
14. 7714505 - Electroluminescence element (2010-05-11),
15. 7687987 - Organic electroluminescent having a transparent electroconductive layer formed on a light emitting layer (2010-03-30),

Introduction

Shigehiro Ueno, a prominent inventor based in Tokyo-to, Japan, has made significant contributions to the field of material science, particularly in the area of metal particle dispersion. With a total of 15 patents to his name, Ueno has focused on developing innovative solutions that enhance the performance and stability of metal dispersions in various applications.

Latest Patents

Ueno’s latest patents showcase his groundbreaking work on metal particle dispersion techniques. One such patent details a method for creating a metal particle dispersion that boasts low viscosity, exceptional dispersibility, and stability against particle precipitation. This innovation involves a composition of metal particles, a dispersant, and a solvent, encompassing metals such as gold, silver, and copper, among others. Another notable patent outlines a device comprising a positive hole injection transport layer, making use of transition metal complexes and enhancing device functionality through innovative material combinations.

Career Highlights

Shigehiro Ueno is associated with Dai Nippon Printing Co., Ltd., where he applies his expertise to advance technologies in material dispersion. His dedication and innovative spirit have led to multiple patents that push the boundaries of material sciences, earning him recognition as a leader in his field.

Collaborations

Throughout his career, Ueno has worked alongside distinguished colleagues, including Masato Okada and Keisuke Hashimoto. These collaborations have enriched his research and fostered an environment of shared innovation, contributing to the development of new technologies that utilize his patented dispersion methods.

Conclusion

Shigehiro Ueno exemplifies the spirit of innovation and expertise in the field of metal particle dispersion. His patents not only reflect his ingenuity but also pave the way for advancements in various applications that rely on stable and effective metal dispersions. As he continues to explore new horizons in material science, Ueno remains an influential figure in the world of inventions and patents.

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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