Tokyo, Japan

Yui Yokoyama

This inventor holds 1 USPTO granted patent and 1 published patent application and 2 EPO patents. Top assignee: Nippon Kayaku Kabushiki Kaisha. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yui Yokoyama. Retrieved from https://idiyas.com/inventor/yui-yokoyama

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2019

Loading Chart...
Loading Chart...
1 patent (USPTO):Explore Patents

Title: Yui Yokoyama: Innovator in Optical Film Technology

Introduction

Yui Yokoyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical films, particularly with his innovative designs that enhance light control and reflection.

Latest Patents

Yui Yokoyama holds a patent for a light reflecting film and light controlling film, which includes optical film, functional glass, and a head-up display. His invention features a light controlling film that comprises a light reflecting film and a light controlling layer that are laminated together. The light reflecting film consists of at least two laminated light reflecting layers, each designed to reflect specific wavelengths of light ranging from 400 nm to 700 nm. This technology allows for improved reflectance to ordinary light, with a range of 5% to 25% at the central reflection wavelengths.

Career Highlights

Yui Yokoyama is associated with Nippon Kayaku Kabushiki Kaisha, where he has been instrumental in advancing optical film technologies. His work has positioned the company as a leader in the development of innovative light controlling solutions.

Collaborations

Yui collaborates with talented colleagues, including Kouichi Tanaka and Chihiro Takahashi, who contribute to the innovative environment at Nippon Kayaku Kabushiki Kaisha.

Conclusion

Yui Yokoyama's contributions to optical film technology exemplify the spirit of innovation in the field. His patented inventions continue to influence advancements in light control and reflection, showcasing the importance of research and development 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]
Loading…