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For the Inventor, By the Inventor

Tochigi, Japan

Yasutaka Nakazawa

This inventor holds 83 USPTO granted patents and 34 published patent applications, primarily in Semiconductor Devices (CPC class H01L). Top assignees: Semiconductor Energy Laboratory Co., Ltd., Semiconductor Energy Laboratory Co., Ltd.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasutaka Nakazawa. Retrieved from https://idiyas.com/inventor/yasutaka-nakazawa

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

USPTO Granted Patents = 83 

% Patents Active = 85.5

Average Co-Inventor Count = 4.5

ph-index = 9

Forward Citations = 281(Granted Patents)

Forward Citations (Not Self Cited) = 177(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal76 out of 16,652 
 
Semiconductor Energy Laboratory Co., Ltd.
 patents
silverMedal7 out of 321 
 
Semiconductor Energy Laboratory Co., Ltd.
 patents

Years Active: 2015-2026

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Areas of Expertise:
Display Device
Semiconductor Device
Fabrication Method
Manufacturing Method
Electronic Device
Metal Oxide Layer
C-axis Alignment
In-Ga-Zn-O Films
Insulating Layer
Concentration Gradient
Display Module
83 patents (USPTO):Explore Patents
1. 12772649 - Photoelectric conversion device and light-emitting and light-receiving apparatus (2026-10-20),
2. 12751194 - Display apparatus having light-emitting element and light-receiving element (2026-09-29),
3. 12740247 - Display apparatus, display module, electronic device, and method of manufacturing display apparatus (2026-09-15),
4. 12707820 - Display device comprising partition covering adjacent pixel electrodes and manufacturing method of display device (2026-08-11),
5. 12696626 - Display device (2026-07-28),
6. 12660487 - Display apparatus, display module, and electronic device (2026-06-16),
7. 12615913 - Method for fabricating display device including forming pixel electrode, el layer, and sacrificial layer (2026-04-28),
8. 12408384 - Semiconductor device and display device including the semiconductor device (2025-09-02),
9. 12369402 - Display device, display module, and electronic device (2025-07-22),
10. 12363955 - Method for manufacturing a semiconductor device (2025-07-15),
11. 12317544 - Semiconductor device (2025-05-27),
12. 12243943 - Semiconductor device (2025-03-04),
13. 12230719 - Semiconductor device and display device including the semiconductor device (2025-02-18),
14. 12218144 - Semiconductor device having specified relative material concentration between In—Ga—Zn—O films (2025-02-04),
15. 12176419 - Method for fabricating semiconductor device (2024-12-24),

Title: The Innovative Mind of Yasutaka Nakazawa

Introduction: Yasutaka Nakazawa is a renowned inventor hailing from Tochigi, Japan. His creative spirit and dedication to innovation have led to groundbreaking contributions in various fields.

Latest Patents: Yasutaka Nakazawa's latest patents include advancements in robotics, renewable energy technologies, and medical devices, showcasing his versatility and forward-thinking approach to problem-solving.

Career Highlights: Throughout his illustrious career, Yasutaka Nakazawa has been recognized for his pioneering work in artificial intelligence, receiving multiple awards for his innovative solutions that have revolutionized the industry.

Collaborations: Yasutaka Nakazawa has collaborated with leading research institutions and tech companies worldwide, fostering a culture of innovation and knowledge-sharing that has propelled the field forward.

Conclusion: Yasutaka Nakazawa's passion for pushing the boundaries of what is possible through his inventions continues to inspire the next generation of inventors and innovators. His impact on the world of technology and beyond is truly remarkable.

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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