Otsu, Japan

Masahito Nishiyama

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Toray Industries, Inc.. Active years: 2019-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahito Nishiyama. Retrieved from https://idiyas.com/inventor/masahito-nishiyama

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


% Patents Active = 75.0

 

Average Co-Inventor Count = 4.3

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2019-2024

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4 patents (USPTO):Explore Patents

Title: Masahito Nishiyama: Innovator in Light-Emitting Devices

Introduction

Masahito Nishiyama is a prominent inventor based in Otsu, Japan. He has made significant contributions to the field of light-emitting devices, holding a total of 4 patents. His work focuses on innovative technologies that enhance display systems and color conversion.

Latest Patents

Nishiyama's latest patents include a light-emitting device that features a plurality of partially drivable light sources. This device incorporates a color conversion component designed to convert incident light from the light sources, emitting outgoing light in a different wavelength region. Notably, the color conversion component utilizes a pyrromethene derivative. Another significant patent involves a resin composition for a display substrate, which includes a solvent and a heat-resistant resin. This composition is engineered to minimize pinholing in thin films, thereby improving the quality of organic EL displays.

Career Highlights

Masahito Nishiyama is currently employed at Toray Industries, Inc., where he continues to push the boundaries of innovation in display technology. His expertise in resin compositions and light-emitting devices has positioned him as a key figure in the industry.

Collaborations

Nishiyama has collaborated with notable coworkers, including Akinori Saeki and Harushi Nonaka. Their combined efforts contribute to the advancement of technologies in their field.

Conclusion

Masahito Nishiyama's work exemplifies the spirit of innovation in the realm of light-emitting devices and display technologies. His contributions are paving the way for future advancements in this exciting field.

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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