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For the Inventor, By the Inventor

Chitose, Japan

Hidenori Sokabe

This inventor holds 8 USPTO granted patents and 3 published patent applications. Top assignee: Seiko Epson Corporation. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidenori Sokabe. Retrieved from https://idiyas.com/inventor/hidenori-sokabe

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

USPTO Granted Patents = 8 

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 7(Granted Patents)


Company Filing History:

goldMedal8 out of 34,268 
 
Seiko Epson Corporation
 patents

Years Active: 2015-2026

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8 patents (USPTO):Explore Patents
1. 12552174 - Liquid ejecting head, liquid ejecting apparatus, and filter member (2026-02-17),
2. 12459270 - Liquid ejecting apparatus and filling method (2025-11-04),
3. 12415363 - Liquid ejecting apparatus and filling method (2025-09-16),
4. 9810958 - Electro-optical device, projection-type display device, electronic device, and manufacturing method of the electro-optical device (2017-11-07),
5. 9768158 - Static electricity protection circuit, electro-optic device and electronic device (2017-09-19),
6. 9529220 - Electro-optical device, projection-type display device, electronic device, and manufacturing method of the electro-optical device (2016-12-27),
7. 9515064 - Static electricity protection circuit, electro-optic device and electronic device (2016-12-06),
8. 9110325 - Electro-optical device, projection-type display device, electronic device, and manufacturing method of the electro-optical device (2015-08-18),

Title: Hidenori Sokabe: A Pioneer in Electro-Optical Devices

Introduction

Hidenori Sokabe, an innovative inventor based in Chitose, Japan, has made significant contributions to the field of electro-optical devices. With five patents to his name, his work primarily revolves around advanced display technologies which have become integral to modern electronic devices.

Latest Patents

Hidenori Sokabe's recent patents include several groundbreaking innovations such as an electro-optical device, a projection-type display device, and methods for manufacturing these devices. One notable invention is an electro-optical device featuring a pixel electrode over a substrate, which incorporates a conductive layer and a relay electrode. This design includes a unique cylindrical first conduction section that interacts with the pixel electrode, allowing for improved electrical connectivity. Additionally, he developed a static electricity protection circuit that enhances the reliability of electronic devices by connecting various components of p-type and n-type transistors through meticulously designed wiring.

Career Highlights

Hidenori Sokabe has established himself as a vital asset at Seiko Epson Corporation, where he engages in pioneering research and development of cutting-edge technologies. His expertise in electro-optical systems has positioned him as a key figure in driving the advancement of electronic display solutions.

Collaborations

Throughout his career, Hidenori has worked alongside esteemed colleagues Satoshi Ito and Takafumi Egami. Their collaborative efforts have enhanced the innovation process and led to the successful establishment of several patented technologies in the industry.

Conclusion

Hidenori Sokabe's remarkable achievements in the field of electro-optical devices underline his role as a vital contributor to technological progress. His patents not only showcase his inventive prowess but also reflect the collaborative spirit that drives innovation in today’s rapidly evolving electronic landscape.

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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