Masatsugu Tomida

This inventor holds 80 USPTO granted patents and 8 published patent applications, primarily in Display Technology (CPC class G09G3-3233). Top assignees: Sony Corporation, Joled Inc., Sony Group Corporation. Active years: 2010-2022.

USPTO Granted Patents = 80 (Patent Applications = 8)

% Patents Active = 71.3

Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 532(Granted Patents)

Forward Citations (Not Self Cited) = 480(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Aichi-ken, JP (2015)
Kanagawa, JE (2015)
Kanagawa, JP (2010 - 2019)
Aichi, JP (2014 - 2022)

Company Filing History:

Sony Group Corporation

patents

Years Active: 2010-2022

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Areas of Expertise:

Display Apparatus

Self-Light Emitting Display

EL Display Panel

Power Supply Line Drive

Driving Circuit

Pixel Selection Control

Driving Method

Electronic Device

Electro-Optical Element

Driving Controlling Method

Light Emission Interruption

80 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11251248 - Display apparatus (2022-02-15),

2. 10998382 - Self-light emitting display unit and electronic device (2021-05-04),

3. 10971573 - El display panel, power supply line drive apparatus, and electronic device (2021-04-06),

4. 10971569 - Display apparatus (2021-04-06),

5. 10529791 - EL display panel, power supply line drive apparatus, and electronic device (2020-01-07),

6. 10504980 - Display apparatus and method of laying out pixel circuits (2019-12-10),

7. 10439014 - Display apparatus (2019-10-08),

8. 10249687 - Self-light emitting display unit and electronic device (2019-04-02),

9. 10236325 - Self-light emitting display unit and electronic device (2019-03-19),

10. 10217805 - Display apparatus (2019-02-26),

11. 10170532 - EL display panel, power supply line drive apparatus, and electronic device (2019-01-01),

12. 9990884 - Pixel selection control method, driving circuit, display apparatus and electronic instrument (2018-06-05),

13. 9978815 - Self-light emitting display unit and electronic device (2018-05-22),

14. 9773856 - EL display panel, power supply line drive apparatus, and electronic device (2017-09-26),

15. 9761174 - Display apparatus, method of driving a display, and electronic device (2017-09-12),

Title: Masatsugu Tomida: Pioneering Inventor from Kanagawa

Introduction: Masatsugu Tomida is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tomida's latest patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over two decades, Tomida has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

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

Conclusion: Masatsugu Tomida's relentless pursuit of innovation and his passion for creating a better future through technology make him a true visionary in the world of inventions.