Kanagawa, Japan

Toshiaki Arai

This inventor holds 36 USPTO granted patents and 10 published patent applications, primarily in Display Technology. Top assignees: Sony Corporation, Fuji Xerox Co., Ltd., Joled Inc.. Active years: 2009-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiaki Arai. Retrieved from https://idiyas.com/inventor/toshiaki-arai-renlj3gg

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

Calculating rank
USPTO Granted Patents = 36 

% Patents Active = 61.1

Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 219(Granted Patents)


Company Filing History:


Years Active: 2009-2017

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Areas of Expertise:
Display Device
Thin Film Transistor
Organic Electroluminescence
Manufacturing Method
Electronic Unit
Semiconductor Apparatus
Color Filter Substrate
Image Processing
Job Log Control
Display Unit
Electrode Wiring
Electronic Device
36 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Toshiaki Arai

Introduction

Toshiaki Arai, based in Kanagawa, Japan, is a prolific inventor with an impressive portfolio of 36 patents. His work primarily focuses on advancements in display technologies and electronic devices, reflecting a keen commitment to innovation in the field of electronics.

Latest Patents

Among his most recent patents are groundbreaking designs that enhance the functionality of displays and electronic devices. One notable patent includes a display featuring a light-emitting element composed of a lower display electrode, an organic layer with a light-emitting layer, and an upper display electrode, where the lower electrode is integrated into the source-drain or gate electrode layer. Additionally, he has developed a display device that incorporates a transistor and retention capacitor, employing an oxide semiconductor film with varying resistance levels to optimize performance across the transistor and capacitor areas.

Career Highlights

Toshiaki Arai has made significant contributions while working with esteemed companies such as Sony Corporation and Joled Inc. His commitment to research and development has played a crucial role in advancing the technology behind electronic displays. His capacity for innovation at these companies has positioned him as a leader in his field.

Collaborations

Throughout his career, Toshiaki has collaborated with notable industry professionals, including Yasuhiro Terai and Narihiro Morosawa. These collaborations have fostered an environment of creativity and innovation, allowing for the development of cutting-edge technologies in display manufacturing.

Conclusion

Toshiaki Arai stands out as a visionary in the field of display technology and electronic devices. With his extensive experience and numerous patents, he continues to drive innovation, paving the way for future advancements in this dynamic industry. His work not only enhances the capabilities of current technologies but also inspires the next generation of inventors and engineers.

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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