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For the Inventor, By the Inventor

Otsu, Japan

Ryo Nagase

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Toray Industries, Inc.. Active years: 2013-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryo Nagase. Retrieved from https://idiyas.com/inventor/ryo-nagase-synasmya

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 75.0


Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:

goldMedal4 out of 3,586 
 
Toray Industries, Inc.
 patents

Years Active: 2013-2022

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4 patents (USPTO):Explore Patents
1. 11340390 - Color conversion sheet, light source unit comprising same, display and lighting device (2022-05-24),
2. 10934482 - Color conversion composition, color conversion sheet, and light-emitting body, lighting device, backlight unit, and display each including same (2021-03-02),
3. 10032818 - Photosensitive coloring composition, method for manufacturing solid-state imaging element using same, and solid-state imaging element (2018-07-24),
4. 8476351 - Black composition, black coating composition, resin black matrix, color filter for liquid crystal display and liquid crystal display (2013-07-02),

Title: Ryo Nagase: Innovator in Color Conversion Technology

Introduction

Ryo Nagase is a prominent inventor based in Otsu, Japan. He has made significant contributions to the field of color conversion technology, holding a total of 4 patents. His work focuses on developing innovative solutions that enhance the efficiency and quality of light-emitting devices.

Latest Patents

Nagase's latest patents include a color conversion sheet and a light source unit comprising the same. The color conversion sheet is designed to convert incident light into light with a longer wavelength. It consists of two layers: layer (A), which contains an organic light-emitting material that emits light in the 500 nm to 580 nm range, and layer (B), which contains another organic light-emitting material that emits light in the 580 nm to 750 nm range. This innovative design allows for improved color conversion efficiency. Additionally, he has developed a color conversion composition that includes an organic luminescent material and a resin with an alicyclic structure, further enhancing the performance of lighting devices.

Career Highlights

Ryo Nagase is currently employed at Toray Industries, Inc., where he continues to push the boundaries of color conversion technology. His work has been instrumental in advancing the capabilities of display and lighting devices, making them more effective and versatile.

Collaborations

Nagase collaborates with talented coworkers such as Toshiyasu Hibino and Ryosuke Aihara. Their combined expertise fosters a creative environment that drives innovation in their projects.

Conclusion

Ryo Nagase is a key figure in the field of color conversion technology, with a focus on developing advanced materials for lighting applications. His contributions are paving the way for future innovations in this area.

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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