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For the Inventor, By the Inventor

Okaya, Japan

Tomoyuki Itoh

This inventor holds 9 USPTO granted patents and 1 EPO patent. Top assignee: Seiko Epson Corporation. Active years: 2002-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoyuki Itoh. Retrieved from https://idiyas.com/inventor/tomoyuki-itoh-1s4bk62j

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

Calculating rank
USPTO Granted Patents = 9

% Patents Active = 66.7


Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 355(Granted Patents)


Location History:

  • Suwa, JP (2007)
  • Okaya, JP (2002 - 2013)

Company Filing History:

goldMedal9 out of 34,296 
 
Seiko Epson Corporation
 patents

Years Active: 2002-2013

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9 patents (USPTO):Explore Patents
1. 8362489 - Current-driven light-emitting display apparatus and method of producing the same (2013-01-29),
2. 8188647 - Current-driven light-emitting display apparatus and method of producing the same (2012-05-29),
3. 7321409 - Transflective liquid crystal device and electronic apparatus using the same (2008-01-22),
4. 7180483 - Current-driven light-emitting display apparatus and method of producing the same (2007-02-20),
5. 6977701 - Transflective liquid crystal device and electronic apparatus using the same (2005-12-20),
6. 6927817 - Liquid crystal display device, method for manufacturing the same, and electronic apparatus (2005-08-09),
7. 6862059 - Transflective liquid crystal device and electronic apparatus using the same (2005-03-01),
8. 6757038 - Liquid crystal display device and electronic apparatus (2004-06-29),
9. 6462722 - Current-driven light-emitting display apparatus and method of producing the same (2002-10-08),

Title: Tomoyuki Itoh: Innovator in Light-Emitting Display Technology

Introduction

Tomoyuki Itoh is a prominent inventor based in Okaya, Japan. He has made significant contributions to the field of light-emitting display technology, holding a total of 9 patents. His work focuses on developing advanced methods for producing organic electroluminescent (EL) display devices.

Latest Patents

Among his latest patents is a current-driven light-emitting display apparatus and a method of producing the same. This patent discloses a method for creating an organic EL display device that includes a substrate, a transistor, a flattened inter-layer insulation film, a pixel electrode, and an organic EL layer. Another notable patent involves an electroluminescent device that features a substrate, a transistor with a gate electrode, and a silicon film. This device also includes multiple interlayer insulation films and a pixel electrode that is electrically connected to the transistor.

Career Highlights

Tomoyuki Itoh is currently employed at Seiko Epson Corporation, where he continues to innovate in the field of display technology. His work has been instrumental in advancing the capabilities of light-emitting displays, making them more efficient and effective for various applications.

Collaborations

Throughout his career, Tomoyuki has collaborated with notable colleagues, including Mutsumi Kimura and Ichiro Murai. These collaborations have further enhanced his research and development efforts in the field.

Conclusion

Tomoyuki Itoh's contributions to light-emitting display technology are noteworthy, with a solid portfolio of patents that reflect his innovative spirit. His work at Seiko Epson Corporation continues to push the boundaries of what is possible in 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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