Kanagawa, Japan

Nobutoshi Asai

This inventor holds 26 USPTO granted patents and 2 EPO patents, primarily in Display Technology. Top assignees: Sony Corporation, Agency of Industrial Science and Technology, Joled Inc.. Active years: 1988-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobutoshi Asai. Retrieved from https://idiyas.com/inventor/nobutoshi-asai

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

Calculating rank

% Patents Active = 80.8


Average Co-Inventor Count = 3.5

ph-index = 10

Forward Citations = 337(Granted Patents)


Company Filing History:


Years Active: 1988-2016

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Areas of Expertise:
Display Panel
Display Device
Electroluminescent Device
Optical Device
Printed Wiring Board
Organic Electroluminescent
Luminescent Device
Optical Recording Medium
Wavelength Multiplexed Material
Manufacturing Method
Bathophenanthroline Compound
Video Display
26 patents (USPTO):Explore Patents

Title: Nobutoshi Asai: A Trailblazer in Display Technologies

Introduction

Nobutoshi Asai, a prominent inventor based in Kanagawa, Japan, has made significant contributions to the field of display technologies. With an impressive portfolio of 26 patents, his innovations have played a crucial role in advancing the functionality and performance of display panels and devices.

Latest Patents

Among his latest inventions, Nobutoshi Asai has developed a sophisticated display panel and display device. This technology comprises multiple pixel circuits arranged in a matrix on a substrate, covered by an insulating layer. Notably, the design features a variety of light-emitting elements also arranged in a matrix on the insulating layer, connected to the pixel circuits. A unique filtering layer enhances the panel's performance by incorporating both light transmitting and light shielding sections. Furthermore, innovative light reflecting and receiving elements are strategically positioned to optimize the display's capability.

Career Highlights

Nobutoshi Asai has had a distinguished career at leading technology companies, including Sony Corporation and Joled Inc. His work has consistently pushed the boundaries of what is possible in display technology, exemplifying his commitment to innovation and excellence.

Collaborations

Throughout his career, Nobutoshi has collaborated with talented individuals, including his coworkers Shinichiro Tamura and Yasunori Kijima. These partnerships have sparked creativity and mutual learning, contributing to the successful advancements in their respective fields.

Conclusion

Nobutoshi Asai stands as a key figure in the realm of display technology, with his numerous patents reflecting his inventiveness and expertise. As advancements in display technology continue to evolve, his contributions may pave the way for future innovations, inspiring the next generation of inventors and technologists.

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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