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For the Inventor, By the Inventor

Kanagawa, Japan

Atsushi Tokuda

This inventor holds 28 USPTO granted patents and 2 EPO patents, primarily in Organic Light Emitting Devices. Top assignee: Semiconductor Energy Laboratory Co., Ltd.. Active years: 2004-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsushi Tokuda. Retrieved from https://idiyas.com/inventor/atsushi-tokuda

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

Calculating rank
USPTO Granted Patents = 28

% Patents Active = 35.7


Average Co-Inventor Count = 2.8

ph-index = 9

Forward Citations = 281(Granted Patents)


Location History:

  • Isehera, JP (2010)
  • Kanagawa, JP (2004 - 2014)
  • Atsugi, JP (2009 - 2016)

Company Filing History:

goldMedal28 out of 16,652 
 
Semiconductor Energy Laboratory Co., Ltd.
 patents

Years Active: 2004-2016

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Areas of Expertise:
Iridium Complex
Quinoxaline Derivative
Organic Semiconductor
Light Emitting Element
Electroluminescent Element
Phosphorescence Compound
Display Device
Nonvolatile Semiconductor Memory
28 patents (USPTO):Explore Patents
1. 9263691 - Light emitting device containing iridium complex (2016-02-16),
2. 8994017 - Light emitting device containing iridium complex (2015-03-31),
3. 8758905 - Quinoxaline derivative, and organic semiconductor device, electric field light emitting device, and electronic device which have the same (2014-06-24),
4. 8610109 - Light emitting device (2013-12-17),
5. 8337940 - Manufacturing method of display device (2012-12-25),
6. 8283052 - Quinoxaline derivative, light-emitting element, light-emitting device, and electronic appliance (2012-10-09),
7. 8231984 - Quinoxaline derivative, and organic semiconductor device, electric field light emitting device, and electronic device which have the same (2012-07-31),
8. 7951470 - Light emitting element, light emitting device, and lighting system (2011-05-31),
9. 7737437 - Light emitting device (2010-06-15),
10. 7709883 - Nonvolatile semiconductor memory device (2010-05-04),
11. 7612204 - Quinoxaline derivative, and light-emitting element and light-emitting device using quinoxaline derivative (2009-11-03),
12. 7601435 - Quinoxaline derivative, and organic semiconductor device, electric field light emitting device, and electronic device which have the same (2009-10-13),
13. 7560177 - Organic light emitting element and light emitting device using the same (2009-07-14),
14. 7541098 - Light-emitting organic compound and light-emitting element utilizing the same (2009-06-02),
15. 7485375 - Light emitting device and a method of manufacturing thereof (2009-02-03),

Title: The Innovative Journey of Atsushi Tokuda

Introduction: Atsushi Tokuda is a pioneering inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Atsushi Tokuda holds several recent patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to innovation.

Career Highlights: With over two decades of experience in research and development, Atsushi Tokuda has worked for leading tech companies, where he spearheaded projects that have led to significant advancements in the industry.

Collaborations: Throughout his career, Atsushi Tokuda has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge sharing.

Conclusion: Atsushi Tokuda's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of 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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