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For the Inventor, By the Inventor

Osaka, Japan

Hitoshi Tsuge

This inventor holds 53 USPTO granted patents and 4 published patent applications and 6 EPO patents, primarily in Display Technology (CPC class G09G). Top assignees: Joled Inc., Toshiba Matsushita Display Technology Co., Ltd., Matsushita Electric Industrial Co., Ltd.. Active years: 2005-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Tsuge. Retrieved from https://idiyas.com/inventor/hitoshi-tsuge

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 = 77.4

 

Average Co-Inventor Count = 1.7

ph-index = 9

Forward Citations = 483(Granted Patents)

Forward Citations (Not Self Cited) = 471(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kadoma, JP (2005 - 2009)
  • Osaka, JP (2005 - 2022)
  • Tokyo, JP (2017 - 2023)

Company Filing History:

goldMedal38 out of 713 
 
Joled Inc.
 patents
silverMedal8 out of 248 
 
Toshiba Matsushita Display Technology Co., Ltd.
 patents
bronzeMedal3 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
4. 3 out of 16,454 
 
Panasonic Corporation
 patents
5. 1 out of 18 
 
Jdi Design and Development G. K.
 patents

Years Active: 2005-2024

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Areas of Expertise:
Display Device
EL Display Apparatus
Driving Method
Active Matrix Display
Pixel Circuit
Voltage Drop Reduction
Image Display
Power Off Method
Display Panel
Capacitance Voltage
Scan Line Driving
Selection Control Wire
53 patents (USPTO):Explore Patents
1. 12118940 - Control method of display device, and display device (2024-10-15),
2. 11631372 - Pixel circuit driving method, pixel circuit, and display device (2023-04-18),
3. 11302253 - El display apparatus (2022-04-12),
4. 11164520 - Power off method of display device, and display device (2021-11-02),
5. 10923030 - EL display apparatus (2021-02-16),
6. 10916203 - Display apparatus (2021-02-09),
7. 10818235 - EL display apparatus (2020-10-27),
8. 10699639 - EL display apparatus (2020-06-30),
9. 10644092 - Display panel and display device (2020-05-05),
10. 10614755 - Active matrix display device for reducing unbalanced voltage drop (2020-04-07),
11. 10553158 - EL display apparatus (2020-02-04),
12. 10482813 - Power off method of display device, and display device (2019-11-19),
13. 10453395 - EL display apparatus (2019-10-22),
14. 10395595 - Display device (2019-08-27),
15. 10347183 - EL display apparatus (2019-07-09),

Title: The Visionary Innovations of Hitoshi Tsuge: A Trailblazer in Technological Advancement

Introduction: Hitoshi Tsuge, a renowned inventor hailing from Osaka, Japan, has become a significant figure in the global landscape of technological advancement due to his relentless pursuit of innovation and passion for creating impactful technologies.

Latest Patents: With an impressive portfolio of 52 patents, Hitoshi Tsuge's latest inventions include a pixel circuit driving method, pixel circuit, and display device for optimizing the performance of organic EL elements in displays.

Career Highlights: Tsuge has made significant contributions to the field of display technology through his work at companies like Joled Inc. and Toshiba Matsushita Display Technology Co., Ltd. His innovative approaches have led to advancements in pixel technology and display screen design, enhancing the user experience and visual quality.

Collaborations: Throughout his career, Hitoshi Tsuge has collaborated with talented individuals such as Hiroshi Takahara and Masafumi Matsui, whose combined expertise has furthered the development of cutting-edge technologies in the display industry.

Conclusion: Hitoshi Tsuge's unwavering dedication to innovation and his remarkable contributions to the field of display technology have solidified his legacy as a visionary inventor. His inventive spirit continues to inspire future generations of inventors and technologists to push the boundaries of what is possible in the realm of technological advancements.

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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