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For the Inventor, By the Inventor

Sodegaura, Japan

Masahide Matsuura

This inventor holds 53 USPTO granted patents and 10 published patent applications and 15 EPO patents, primarily in Organic Electroluminescence (CPC class H01L). Top assignee: Idemitsu Kosan Company, Limited. Active years: 1995-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahide Matsuura. Retrieved from https://idiyas.com/inventor/masahide-matsuura

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

USPTO Granted Patents = 53 

% Patents Active = 75.5

 

Average Co-Inventor Count = 3.3

ph-index = 20

Forward Citations = 1,409(Granted Patents)

Forward Citations (Not Self Cited) = 1,355(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tokyo, JP (1999)
  • Ichikawa, JP (2001)
  • Chiba-ken, JP (2001 - 2002)
  • Chiba, JP (2010 - 2019)
  • Sodegaura, JP (1995 - 2022)

Company Filing History:

goldMedal53 out of 2,283 
 
Idemitsu Kosan Company, Limited
 patents

Years Active: 1995-2022

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Areas of Expertise:
Organic Electroluminescence Device
Organic Light Emitting Medium
Polymer Compound
Organic Electroluminescent Element
Display Device
Thin Film Solar Cell
Dibenzofuran Groups
Nitrogen Containing Heterocycle
Phosphorescent Luminous Compound
Oligoarylene Derivatives
Electroluminescent Layers
53 patents (USPTO):Explore Patents
1. RE49118 - Material for organic electroluminescence device and electroluminescence device employing the same (2022-06-27),
2. 10243145 - Organic electroluminescence device and organic light emitting medium (2019-03-26),
3. 10038143 - Polymer compound, material for electronic elements, material for organic electroluminescent elements, and organic electroluminescent element (2018-07-31),
4. 9960358 - Organic electroluminescence device and organic light emitting medium (2018-05-01),
5. 9847490 - Copolymer, material for organic electronic element, material for organic electroluminescent element, and organic electroluminescent element (2017-12-19),
6. 9728727 - Organic electroluminescence device and organic light emitting medium (2017-08-08),
7. 9343682 - Organic electroluminescence device and organic light emitting medium (2016-05-17),
8. 8902136 - Organic electroluminescence display device and method for driving the same (2014-12-02),
9. 8766534 - Organic electroluminescence element (2014-07-01),
10. 8759590 - Indenopyrene compound, organic thin film solar cell material using the same, and organic thin film solar cell (2014-06-24),
11. 8654043 - Organic electroluminescence display device and method for driving the same (2014-02-18),
12. 8563145 - Material containing two or three dibenzofuran groups, dibenzothiophene groups, or a combination thereof, which is operable for organic electroluminescence elements, and organic electroluminescence elements using the material (2013-10-22),
13. 8471789 - Organic electroluminescence display device and method for driving the same (2013-06-25),
14. 8470455 - Organic electroluminescent device (2013-06-25),
15. 8377575 - Organic electroluminescence device (2013-02-19),

Title: Masahide Matsuura - Innovative Inventor from Sodegaura, Japan

Introduction: Masahide Matsuura is a renowned inventor hailing from Sodegaura, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masahide Matsuura holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Masahide Matsuura has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the realm of technological advancements.

Collaborations: Throughout his career, Masahide Matsuura has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and creativity in all his projects.

Conclusion: Masahide Matsuura's passion for innovation and his relentless drive to create a better future through technology make him a true pioneer 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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