Takatoshi Tsujimura

This inventor holds 55 USPTO granted patents, plus 1 CIPO patent, primarily in Thin Film Transistors (CPC class H01L). Top assignees: International Business Machines Corporation, Chi Mei Optoelectronics Corporation, Kyocera Corporation. Active years: 1995-2018.

USPTO Granted Patents = 55

% Patents Active = 72.7

CIPO Patents = 1

Average Co-Inventor Count = 2.9

ph-index = 11

Forward Citations = 450(Granted Patents)

Forward Citations (Not Self Cited) = 444(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Tokyo, JP (1995)
Kanagawa-ken, JP (2006)
Shiga, JP (2006 - 2007)
Kanagawa, JP (2003 - 2009)
Fujisawa, JP (2001 - 2018)

Company Filing History:

34 out of 166,159

International Business Machines Corporation

patents

9 out of 278

Chi Mei Optoelectronics Corporation

Au Optronics Corporation

patents

6. 2 out of 132

Toppoly Optoelectronics Corporation

patents

where one patent can have more than one assignee

Years Active: 1995-2018

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Areas of Expertise:

Transparent Electrode

OLED Displays

Thin Film Transistor

Active Matrix Device

Liquid Crystal Display

Image Display

Manufacturing Method

Organic Light Emitting Diode

Display Unit

Drive Circuit

Amorphous Silicon

55 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9947889 - Transparent electrode, electronic device, and organic electroluminescent element (2018-04-17),

2. 9923166 - Transparent electrode and electronic device (2018-03-20),

3. 9876189 - Transparent electrode, electronic device, and transparent electrode manufacturing method (2018-01-23),

4. 9299960 - Electronic device manufacturing apparatus (2016-03-29),

5. 9287521 - Transparent electrode, method for manufacturing transparent electrode, electronic device, and organic electroluminescence element (2016-03-15),

6. 8514155 - Display unit, drive circuit, amorphous silicon thin-film transistor, and method of driving OLED (2013-08-20),

7. 7738056 - Liquid crystal display panel and device thereof (2010-06-15),

8. 7612499 - Image display (2009-11-03),

9. 7592275 - Method and apparatus for manufacturing active matrix device including top gate type TFT (2009-09-22),

10. 7569858 - Thin film transistor in which fluctuations in current flowing therethrough are suppressed, and image display apparatus (2009-08-04),

11. 7561228 - Liquid crystal display panel and device thereof (2009-07-14),

12. 7450195 - Liquid crystal display panel and device thereof (2008-11-11),

13. 7432650 - EL display and production method thereof (2008-10-07),

14. 7422770 - Forming a thin film structure (2008-09-09),

15. 7355662 - Liquid crystal display panel and device thereof (2008-04-08),

Title: Takatoshi Tsujimura - Pioneering Inventor from Fujisawa

Introduction: Takatoshi Tsujimura is a renowned inventor hailing from Fujisawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tsujimura's latest patents focus on advancements in artificial intelligence, robotics, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: With over two decades of experience in the tech industry, Tsujimura has held key roles in leading research institutions and tech companies, driving innovation and pushing the boundaries of what is possible.

Collaborations: Throughout his career, Tsujimura has collaborated with top universities, research institutions, and tech companies worldwide, fostering a culture of innovation and knowledge-sharing to tackle complex technological challenges.

Conclusion: Takatoshi Tsujimura's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor in the global tech community.