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For the Inventor, By the Inventor

Sakurai, Japan

Yasushi Kubota

This inventor holds 87 USPTO granted patents and 4 EPO patents, primarily in Image Display Technology (CPC class G09G3-36). Top assignees: Sharp Kabushiki Kaisha Corporation, Semiconductor Energy Laboratory Co., Ltd., Sharp Kabushiki Kaisha, Co., Ltd.. Active years: 1992-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Kubota. Retrieved from https://idiyas.com/inventor/yasushi-kubota

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

USPTO Granted Patents = 87

% Patents Active = 81.6


Average Co-Inventor Count = 3.3

ph-index = 28

Forward Citations = 1,899(Granted Patents)

Forward Citations (Not Self Cited) = 1,861(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Nara-ken, JP (2001)
  • Sakurai, Nara, JP (2003)
  • Sakurai, JP (1992 - 2012)
  • Nara, JP (1999 - 2012)
  • Sakai, JP (2021 - 2024)

Company Filing History:

goldMedal77 out of 25,954 
 
Sharp Kabushiki Kaisha Corporation
 patents
silverMedal9 out of 16,652 
 
Semiconductor Energy Laboratory Co., Ltd.
 patents
bronzeMedal1 out of 2 
 
Sharp Kabushiki Kaisha, Co., Ltd.
 patents
4. 8 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1992-2024

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Areas of Expertise:
Display Device
Driving Method
Image Display
Signal Processing Circuit
Shift Register
Digital-to-Analog Converter
Low Consumption Power
Active Matrix
Matrix Type Display
Transistor Simulation
Data Signal Line Drive
87 patents (USPTO):Explore Patents
1. 11943977 - Display device (2024-03-26),
2. 11138931 - Display device and manufacturing method therefor (2021-10-05),
3. 8325170 - Image display device and driving method thereof (2012-12-04),
4. 8130216 - Display device having display area and non-display area, and driving method thereof (2012-03-06),
5. 7978169 - Signal processing circuit, low-voltage signal generator and image display incorporating the same (2011-07-12),
6. 7741985 - Digital to analogue converter (2010-06-22),
7. 7711526 - Simulator and parameter extraction device for transistor, simulation and parameter extraction method for transistor, and associated computer program and storage medium (2010-05-04),
8. 7663613 - Image display device and driving method thereof (2010-02-16),
9. 7460099 - Latch circuit, shift register circuit, logical circuit and image display device operated with a low consumption of power (2008-12-02),
10. 7375708 - Image display panel, image display apparatus and image display method (2008-05-20),
11. 7365727 - Two-way shift register and image display device using the same (2008-04-29),
12. 7358950 - Signal processing circuit, low-voltage signal generator, and image display incorporating the same (2008-04-15),
13. 7339570 - Data signal line drive circuit, drive circuit, image display device incorporating the same, and electronic apparatus using the same (2008-03-04),
14. 7333096 - Display device and driving method thereof (2008-02-19),
15. 7212184 - Shift register and image display device (2007-05-01),

Title: The Innovative Journey of Inventor Yasushi Kubota

Introduction: Yasushi Kubota is a pioneering inventor hailing from Sakurai, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yasushi Kubota holds several patents in the realm of electronics and robotics, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Yasushi Kubota has worked tirelessly to develop cutting-edge solutions that have revolutionized the industry. His innovative mindset and passion for creating have led to the successful implementation of numerous projects.

Collaborations: Throughout his career, Yasushi Kubota has collaborated with leading tech companies and research institutions, fostering a culture of innovation and knowledge-sharing. His ability to work in diverse teams has resulted in the development of groundbreaking technologies.

Conclusion: Yasushi Kubota's relentless pursuit of innovation and his remarkable contributions to the world of technology make him a true visionary in the field of inventions. His work continues to inspire future generations of inventors and innovators worldwide.

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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