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For the Inventor, By the Inventor

Chino, Japan

Yasuji Yamasaki

This inventor holds 11 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 2005-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuji Yamasaki. Retrieved from https://idiyas.com/inventor/yasuji-yamasaki

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

USPTO Granted Patents = 11

% Patents Active = 72.7

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 53(Granted Patents)


Location History:

  • Chin, JP (2006)
  • Chino, JP (2005 - 2008)
  • Chitose, JP (2008 - 2011)

Company Filing History:

goldMedal11 out of 34,296 
 
Seiko Epson Corporation
 patents

Years Active: 2005-2011

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11 patents (USPTO):Explore Patents
1. 7969518 - Electro-optical device, method of manufacturing the same, and electronic apparatus (2011-06-28),
2. 7952094 - Electro-optical device, method of manufacturing electro-optical device, and electronic apparatus (2011-05-31),
3. 7636134 - Electro-optical device, method of manufacturing the same, and electronic apparatus (2009-12-22),
4. 7394447 - Electro-optical device and electronic apparatus (2008-07-01),
5. 7352005 - Electro-optical device, manufacturing method thereof, and electronic apparatus (2008-04-01),
6. 7317497 - Electro-optical device and electronic apparatus (2008-01-08),
7. 7242440 - Electro-optical device and electronic apparatus having coating member coating an inner side wall of a contact hole (2007-07-10),
8. 7193663 - Electro-optical device and electronic apparatus (2007-03-20),
9. 7122836 - Electro-optical device and electronic apparatus (2006-10-17),
10. 7019807 - Electrooptic device and electronic equipment (2006-03-28),
11. 6864505 - Electro-optical device and electronic apparatus (2005-03-08),

Title: Yasuji Yamasaki: Innovator in Electro-Optical Devices

Introduction

Yasuji Yamasaki is a prominent inventor based in Chino, Japan. He has made significant contributions to the field of electro-optical devices, holding a total of 11 patents. His work has been instrumental in advancing technology in this area.

Latest Patents

Yamasaki's latest patents include innovative designs for electro-optical devices and methods of manufacturing them. One of his notable inventions features a substrate with data lines and scanning lines that intersect. This design incorporates thin film transistors positioned below the data lines, along with storage capacitors strategically placed above each data line. The storage capacitors consist of a fixed-potential-side electrode, a dielectric film, and a pixel-potential-side electrode. Additionally, pixel electrodes are arranged for each pixel, ensuring electrical connectivity to the thin film transistors. These advancements enhance the functionality and efficiency of electronic apparatuses.

Career Highlights

Yasuji Yamasaki is currently associated with Seiko Epson Corporation, where he continues to innovate in the field of electro-optical technology. His expertise and dedication have led to numerous advancements that benefit the industry.

Collaborations

Yamasaki has collaborated with notable colleagues, including Takunori Iki and Yuichi Shimizu. Their combined efforts have contributed to the development of cutting-edge technologies in electro-optical devices.

Conclusion

Yasuji Yamasaki's contributions to the field of electro-optical devices are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology. His work continues to influence the industry positively.

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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