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For the Inventor, By the Inventor

Ikoma, Japan

Kazuhiko Tsuda

This inventor holds 52 USPTO granted patents and 5 published patent applications and 3 EPO patents, primarily in Display Technology (CPC class G02F). Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1996-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Tsuda. Retrieved from https://idiyas.com/inventor/kazuhiko-tsuda

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

USPTO Granted Patents = 52 

% Patents Active = 69.2


Average Co-Inventor Count = 3.1

ph-index = 17

Forward Citations = 969(Granted Patents)

Forward Citations (Not Self Cited) = 956(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Shijonawate, JP (1996)
  • Tenri, JP (1996 - 2003)
  • Ikoma, JP (2005)
  • Ikoma-gun, JP (2002 - 2013)
  • Nara, JP (2004 - 2016)
  • Osaka, JP (2013 - 2018)
  • Sakai, JP (2017 - 2021)

Company Filing History:

goldMedal52 out of 25,949 
 
Sharp Kabushiki Kaisha Corporation
 patents

Years Active: 1996-2021

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Areas of Expertise:
Liquid Crystal Display
Display Device
Anti-Reflective Member
Optical Element
Thin Film Transistor
Nanoimprint Film
Complex Birefringent Medium
Active Matrix Substrate
Interferometric Modulator
Display Apparatus
Production Method
Electronic Device
52 patents (USPTO):Explore Patents
1. 10923056 - Display board and display device including a plurality of circuit blocks with different numbers of unit circuits (2021-02-16),
2. 10497901 - Display device (2019-12-03),
3. 10388909 - Display device, bonding jig, bonding device, and stretching jig used for manufacturing the display device, and method for manufacturing display device (2019-08-20),
4. 10181580 - Organic EL display device (2019-01-15),
5. 9891483 - Liquid crystal display device (2018-02-13),
6. 9817276 - Liquid crystal display device (2017-11-14),
7. 9429686 - Antireflective member, optical element, display device, method of making stamper and method of making antireflective member using the stamper (2016-08-30),
8. 9372371 - Liquid crystal display panel, and liquid crystal display device (2016-06-21),
9. 9348178 - Liquid crystal display panel and liquid crystal display device (2016-05-24),
10. 9252282 - Thin film transistor array substrate and liquid crystal display device (2016-02-02),
11. 9165948 - Thin film transistor array substrate and liquid crystal display device (2015-10-20),
12. 8747994 - Anti-reflective film and production method thereof (2014-06-10),
13. 8672493 - Display device and optical film (2014-03-18),
14. 8641884 - Mold manufacturing method and electrode structure for use therein (2014-02-04),
15. 8587750 - Display device (2013-11-19),

Title: Kazuhiko Tsuda: Pioneering Inventor from Ikoma-gun, Japan

Introduction: Kazuhiko Tsuda is a renowned inventor hailing from Ikoma-gun, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tsuda'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, Tsuda 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, Tsuda has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Kazuhiko Tsuda'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.

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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