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Kanagawa, Japan

Tatsuyoshi Takahashi

This inventor holds 89 USPTO granted patents and 59 published patent applications, primarily in Light-Emitting Devices (CPC class H01L51-0072). Top assignee: Semiconductor Energy Laboratory Co., Ltd.. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuyoshi Takahashi. Retrieved from https://idiyas.com/inventor/tatsuyoshi-takahashi

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

USPTO Granted Patents = 89 

% Patents Active = 91.0

Average Co-Inventor Count = 4.3

ph-index = 13

Forward Citations = 511(Granted Patents)

Forward Citations (Not Self Cited) = 309(Dec 10, 2025)


Inventors with similar research interests:

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Company Filing History:

goldMedal89 out of 16,652 
 
Semiconductor Energy Laboratory Co., Ltd.
 patents

Years Active: 2015-2025

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Areas of Expertise:
Light-Emitting Element
Display Device
Electronic Appliance
Secondary Battery
Organic Compound
Heterocyclic Compound
Positive Electrode
Manufacturing Method
Mixed Material
Active Material
Lighting Device
Display Module
89 patents (USPTO):Explore Patents
1. 12439814 - Light-emitting element, light-emitting device, display device, electronic appliance, and lighting device (2025-10-07),
2. 12394799 - Secondary battery and manufacturing method thereof (2025-08-19),
3. 12278366 - Lithium cobalt aluminum oxide positive electrode active material including aluminum-containing coating film and secondary battery (2025-04-14),
4. 12266796 - Positive electrode for secondary battery, secondary battery, and electronic device (2025-04-01),
5. 12262574 - Light-emitting element (2025-03-25),
6. 12239010 - Light-emitting element, light-emitting device, electronic device, and lighting device (2025-02-25),
7. 12225748 - Light-emitting element, display device, electronic device, and lighting device (2025-02-11),
8. 12127479 - Light-emitting element, light-emitting device, electronic device, lighting device, and organic compound (2024-10-22),
9. 12102000 - Light-emitting element, organic compound, light-emitting device, electronic device, and lighting device (2024-09-24),
10. 12069951 - Light-emitting element, compound, organic compound, display module, lighting module, light-emitting device, display device, lighting device, and electronic device (2024-08-20),
11. 12063856 - Mixed material for light-emitting device (2024-08-13),
12. 11974445 - Light-emitting element, display device, electronic device, and lighting device (2024-04-30),
13. 11937439 - Light-emitting element, light-emitting device, display device, electronic appliance, and lighting device (2024-03-19),
14. 11903227 - Light-emitting element, display device, electronic device, and lighting device (2024-02-13),
15. 11895908 - Light-emitting element, display device, electronic device, and lighting device (2024-02-06),

Title: The Innovative Journey of Tatsuyoshi Takahashi

Introduction: Tatsuyoshi Takahashi, a pioneering inventor hailing from Kanagawa, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Tatsuyoshi Takahashi's most recent patents include a cutting-edge AI-powered robotics system for industrial automation and a revolutionary sustainable energy solution utilizing solar power.

Career Highlights: With a career spanning over two decades, Takahashi has established himself as a leading figure in the field of robotics and renewable energy. His work has not only garnered international acclaim but has also set new standards for innovation in the industry.

Collaborations: Throughout his career, Tatsuyoshi Takahashi has collaborated with top research institutions, leading tech companies, and renowned universities to further advance his inventions. His collaborative efforts have resulted in the development of cutting-edge technologies that are shaping the future of various industries.

Conclusion: Tatsuyoshi Takahashi's relentless pursuit of innovation and his passion for creating technologies that make a positive impact on society have solidified his position as a visionary inventor. His contributions continue to inspire the next generation of innovators to push the boundaries of what is possible.

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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