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For the Inventor, By the Inventor

Kawasaki, Japan

Takashi Sasabayashi

This inventor holds 67 USPTO granted patents and 2 EPO patents, primarily in Liquid Crystal Displays (CPC class 3491). Top assignees: Sharp Kabushiki Kaisha Corporation, Fujitsu Corporation, Fujitsu Display Technologies Corporation. Active years: 1997-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Sasabayashi. Retrieved from https://idiyas.com/inventor/takashi-sasabayashi

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

USPTO Granted Patents = 67

% Patents Active = 64.2


Average Co-Inventor Count = 4.8

ph-index = 15

Forward Citations = 1,204(Granted Patents)

Forward Citations (Not Self Cited) = 1,141(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Saitama, JP (2010 - 2011)
  • Kanagawa, JP (1998 - 2012)
  • Osaka, JP (2012)
  • Kounosu, JP (2012)
  • Machida, JP (2003 - 2013)
  • Kawasaki, JP (1997 - 2014)
  • Saitama-ken, JP (2014 - 2015)
  • Tokyo, JP (2020)
  • Minato-ku, JP (2020)

Company Filing History:

goldMedal43 out of 25,954 
 
Sharp Kabushiki Kaisha Corporation
 patents
silverMedal11 out of 39,374 
 
Fujitsu Corporation
 patents
bronzeMedal8 out of 103 
 
Fujitsu Display Technologies Corporation
 patents
4. 5 out of 5,795 
 
Japan Display Inc.
 patents
5. 3 out of 4,577 
 
Au Optronics Corporation
 patents
where one patent can have more than one assignee

Years Active: 1997-2020

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Areas of Expertise:
Liquid Crystal Display
Stereoscopic Image Display
Organic EL Display
Alignment Films
Image Sticking Prevention
Electromagnetic Interference
Manufacturing Method
Viewing Angle Compensation
Substrate Development
Multiple Alignment Structures
VA Technology
Display Device
67 patents (USPTO):Explore Patents
1. 10680191 - Display device and electronic device (2020-06-09),
2. 10573697 - Organic EL display device (2020-02-25),
3. 9091901 - Stereoscopic image display device (2015-07-28),
4. 8786790 - Liquid crystal display device (2014-07-22),
5. 8743332 - Liquid crystal display device (2014-06-03),
6. 8743036 - Liquid crystal display (2014-06-03),
7. 8638403 - Liquid crystal display device (2014-01-28),
8. 8553188 - Liquid crystal display device (2013-10-08),
9. 8416379 - Alignment films in a liquid crystal display device and a method of manufacturing the same (2013-04-09),
10. 8314760 - Liquid crystal display and method of manufacturing the same (2012-11-20),
11. 8294860 - Liquid crystal display device (2012-10-23),
12. 8202748 - Liquid crystal display apparatus and manufacturing method therefor (2012-06-19),
13. 8134671 - Liquid crystal display device (2012-03-13),
14. 8134669 - Liquid crystal display device (2012-03-13),
15. RE43123 - Vertically-aligned (VA) liquid crystal display device (2012-01-23),

Title: Unveiling the Inventive Genius of Takashi Sasabayashi

Introduction:

Takashi Sasabayashi, a prolific inventor based in Kawasaki, Japan, has left an indelible mark on the realm of display technology with a staggering 67 patents to his name. His innovative spirit and dedication to pushing the boundaries of what is possible have led to groundbreaking advancements in the field.

Latest Patents:

Among his recent patents is a cutting-edge display device that incorporates a unique array substrate design, featuring flexible substrates and pixel circuits. This device includes proprietary first and second supporting films, along with a specialized member with distinct thermal properties. Additionally, Takashi Sasabayashi's organic EL display device stands out for its inclined surface bank, organic film composition, and electrode structure, promising enhanced performance and efficiency.

Career Highlights:

With a rich professional background, Takashi Sasabayashi has made significant contributions to renowned companies such as Sharp Kabushiki Kaisha Corporation and Fujitsu Corporation. His expertise and ingenuity have driven forward-thinking research and development initiatives, shaping the future of display technology.

Collaborations:

Collaborating with esteemed colleagues such as Hidefumi Yoshida and Yasutoshi Tasaka, Takashi Sasabayashi has fostered a dynamic environment of innovation and knowledge exchange. Together, they have synergized their talents to create pioneering solutions that have garnered acclaim within the industry.

Conclusion:

In conclusion, Takashi Sasabayashi exemplifies the essence of a visionary inventor, constantly striving for excellence and pushing the boundaries of technological innovation. His relentless pursuit of novel ideas and collaborative spirit underscore his status as a trailblazer in the world of display technology.

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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