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For the Inventor, By the Inventor

Tokyo, Japan

Hideo Taka

This inventor holds 57 USPTO granted patents and 11 published patent applications and 10 EPO patents, primarily in Organic Electroluminescence (CPC class H01L). Top assignees: Canon Kabushiki Kaisha, Konica-Minolta Holdings, Inc., Konica Minolta, Inc.. Active years: 1984-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Taka. Retrieved from https://idiyas.com/inventor/hideo-taka

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

USPTO Granted Patents = 57 

% Patents Active = 82.5

 

Average Co-Inventor Count = 2.0

ph-index = 9

Forward Citations = 201(Granted Patents)

Forward Citations (Not Self Cited) = 194(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kanagawa-ken, JP (1996 - 1999)
  • Yokohama, JP (1992 - 2002)
  • Kanagawa, JP (2000 - 2006)
  • Tokyo, JP (1984 - 2016)
  • Inagi, JP (2011 - 2018)
  • Hachioji, JP (2011 - 2023)

Company Filing History:

goldMedal26 out of 92,901 
 
Canon Kabushiki Kaisha
 patents
silverMedal20 out of 713 
 
Konica-Minolta Holdings, Inc.
 patents
bronzeMedal9 out of 4,385 
 
Konica Minolta, Inc.
 patents
4. 1 out of 52,369 
 
General Electric Company
 patents
5. 1 out of 29,869 
 
Texas Instruments Corporation
 patents

Years Active: 1984-2025

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Areas of Expertise:
Organic Electroluminescent Element
Display Device
Lighting Device
Electroluminescence
Manufacturing Method
Camera Technology
Automatic Focusing
Optoelectronic Device
Condensed Aromatic Compounds
Electronic Device
Film Feed Apparatus
Image Display
57 patents (USPTO):Explore Patents
1. 12349573 - Organic electroluminescent element, method for producing same and display device (2025-07-01),
2. 11554572 - Desiccant, organic thin film including same, organic layered film in which organic thin film is layered, and electronic device provided therewith (2023-01-17),
3. 11276837 - Manufacturing method for electronic device (2022-03-15),
4. 10141520 - Coating liquid for forming light emitting layer, organic electroluminescent element, method for manufacturing organic electroluminescent element, and lighting/display device (2018-11-27),
5. 9972802 - Organic electroluminescent element (2018-05-15),
6. 9935269 - Electroluminescence element (2018-04-03),
7. 9617255 - Organic electroluminescent element, and illumination device and display device each comprising the element (2017-04-11),
8. 9263684 - Organic electroluminescent element, display device and lighting device (2016-02-16),
9. 9260658 - Organic electroluminescence element, lighting device and display device (2016-02-16),
10. 9257680 - Method to make organic electroluminescent element material (2016-02-09),
11. 9005770 - Compound, electroluminescent element containing the same, illuminating device and display device (2015-04-14),
12. 8951650 - Organic electroluminescent element including a condensed aromatic heterocyclic ring compound (2015-02-10),
13. RE45216 - Organic electroluminescent device, display, and illuminating device (2014-10-27),
14. 8852757 - Organic electroluminescence element, lighting device and display device (2014-10-07),
15. 8790793 - Organic electroluminescent element with electron transport layer containing condensed aromatic heterocyclic compound, display device and lighting device (2014-07-29),

Title: The Innovative Journey of Hideo Taka

Introduction: Hideo Taka, a visionary inventor hailing from Tokyo, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Hideo Taka's latest patents focus on advancements in artificial intelligence and robotics, revolutionizing the way we interact with technology on a daily basis.

Career Highlights: Throughout his illustrious career, Hideo Taka has been at the forefront of innovation, with his inventions being recognized globally for their impact on various industries such as healthcare, transportation, and communication.

Collaborations: Hideo Taka has collaborated with leading research institutions, universities, and tech companies to further develop his inventions and bring them to the market, solidifying his reputation as a pioneer in the field of technology.

Conclusion: Hideo Taka's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible have cemented his legacy as a trailblazing inventor, inspiring future generations to continue pushing the limits of technological advancement.

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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