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For the Inventor, By the Inventor

Osaka, Japan

Yoshimitsu Yamauchi

This inventor holds 72 USPTO granted patents and 3 published patent applications and 2 EPO patents, primarily in Semiconductor Memory (CPC class G09G). Top assignees: Sharp Kabushiki Kaisha Corporation, Sharp Kabushiki Kaisha Osaka. Active years: 1991-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshimitsu Yamauchi. Retrieved from https://idiyas.com/inventor/yoshimitsu-yamauchi

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

USPTO Granted Patents = 72 

% Patents Active = 66.7

 

Average Co-Inventor Count = 1.4

ph-index = 15

Forward Citations = 782(Granted Patents)

Forward Citations (Not Self Cited) = 764(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Yamatokooriyama, JP (1994)
  • Nara, JP (1991 - 1995)
  • Yamatokoriyama, JP (1992 - 1995)
  • Nabari, JP (1995 - 2010)
  • Osaka-shi, JP (2013)
  • Osaka, JP (2012 - 2017)

Company Filing History:

goldMedal71 out of 25,949 
 
Sharp Kabushiki Kaisha Corporation
 patents
silverMedal1 out of 1 
 
Sharp Kabushiki Kaisha Osaka
 patent

Years Active: 1991-2017

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Areas of Expertise:
Pixel Circuit
Display Device
Semiconductor Memory
Nonvolatile Memory
Memory Cell
Readout Circuit
Control Gates
Data Writing
Insulating Film
Charge Storage Layer
High Speed Readout
Manufacturing Method
72 patents (USPTO):Explore Patents
1. 9583057 - Pixel circuit and display device (2017-02-28),
2. 9460660 - Pixel circuit and display device (2016-10-04),
3. 9305492 - Display device and method for driving the same (2016-04-05),
4. 9214469 - Semiconductor memory circuit and device (2015-12-15),
5. 9208826 - Semiconductor storage device with two control lines (2015-12-08),
6. 9159738 - Semiconductor memory device (2015-10-13),
7. 8947418 - Display device (2015-02-03),
8. 8941628 - Pixel circuit and display device (2015-01-27),
9. 8866802 - Pixel circuit and display device (2014-10-21),
10. 8854346 - Pixel circuit and display device (2014-10-07),
11. 8847866 - Pixel circuit and display device (2014-09-30),
12. 8836688 - Display device (2014-09-16),
13. 8786531 - Pixel circuit and display device (2014-07-22),
14. 8767136 - Display device (2014-07-01),
15. 8743033 - Pixel circuit and display device (2014-06-03),

Title: Yoshimitsu Yamauchi: Pioneering Inventor from Osaka

Introduction: Yoshimitsu Yamauchi is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoshimitsu Yamauchi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Yamauchi has worked with leading tech companies in Japan, spearheading research and development projects that have led to the creation of cutting-edge products and solutions.

Collaborations: Throughout his career, Yoshimitsu Yamauchi has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Yoshimitsu Yamauchi's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazer in the world of technology, inspiring future generations of inventors and innovators.

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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