Kanagawa, Japan

Ichiro Uehara

This inventor holds 22 USPTO granted patents, primarily in Semiconductor Manufacturing. Top assignee: Semiconductor Energy Laboratory Co., Ltd.. Active years: 2002-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ichiro Uehara. Retrieved from https://idiyas.com/inventor/ichiro-uehara

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

Calculating rank

% Patents Active = 27.3

Average Co-Inventor Count = 2.4

ph-index = 11

Forward Citations = 594(Granted Patents)


Location History:

  • Tochigi, JP (2008 - 2010)
  • Miyazaki, JP (2012)
  • Kanagawa, JP (2002 - 2016)

Company Filing History:


Years Active: 2002-2016

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Areas of Expertise:
Display Device
Semiconductor Device
Fabrication Method
Light Emitting Device
Manufacturing Process
Development Apparatus
Methodology
Device Integration
Process Optimization
Technology Innovation
Electronic Components
Device Architecture
22 patents (USPTO):Explore Patents

Title: **Ichiro Uehara: A Leader in Display Technology Innovations**

Introduction

Ichiro Uehara is a prominent inventor based in Kanagawa, Japan, known for his significant contributions to display technology. With a remarkable portfolio of 22 patents, Uehara has established himself as a key figure in the field of electric light-emitting (EL) elements, advancing how display devices are fabricated and function.

Latest Patents

One of Uehara's latest patents focuses on a display device and method of fabricating the display device. This innovation involves an EL element that comprises an anode, an insulating film (bump) formed on the anode, and an EL film and a cathode formed on the insulating film. A distinguishing feature of this design is that both the bottom end and top end of the insulating film are shaped to have curved surfaces. The taper angle at the central portion of the insulating film is meticulously set within the range of 35° to 70°. This specific configuration helps prevent abrupt changes in the gradient of the film-forming surface, allowing the EL film and the cathode to maintain a uniform thickness, thereby reducing any potential discontinuities in their structure.

Career Highlights

Ichiro Uehara currently works at the Semiconductor Energy Laboratory Co., Ltd., where he has played a pivotal role in developing cutting-edge display technologies. His expertise in the field has aided in optimizing the performance and reliability of EL elements, which is crucial for enhancing the visual quality of modern display devices.

Collaborations

Throughout his career, Uehara has had the opportunity to collaborate with esteemed professionals in the industry, including Hideomi Suzawa and Shunpei Yamazaki. These collaborations have further enriched his work and contributed to groundbreaking advancements in display technology.

Conclusion

Ichiro Uehara's innovations and patents exemplify his dedication to enhancing display technologies. His work continues to influence the industry, promising a future with improved visual experiences across various applications. As a respected inventor, Uehara's contributions establish him as a vital asset in the technological landscape of Japan and beyond.

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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