Long Beach, CA, United States of America

Nancy L S Yamasaki

This inventor holds 12 USPTO granted patents and 3 EPO patents. Top assignees: Younger Mfg. Co., Indizen Optical Technologies, S.i., Younger Manufacturing Co., Inc.. Active years: 2001-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nancy L S Yamasaki. Retrieved from https://idiyas.com/inventor/nancy-l-s-yamasaki

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

Calculating rank

% Patents Active = 91.7


Average Co-Inventor Count = 3.6

ph-index = 8

Forward Citations = 221(Granted Patents)


Company Filing History:


Years Active: 2001-2011

Loading Chart...
Loading Chart...
12 patents (USPTO):Explore Patents

Sure, I can certainly help you with that. Let's delve into the fascinating world of inventor Nancy L S Yamasaki.

Title: The Inventive Journey of Nancy L S Yamasaki: Revolutionizing Eyewear Technology

Introduction: Nancy L S Yamasaki, a brilliant inventor based in Long Beach, CA, has made significant strides in the field of eyewear technology. With a total of 12 patents to her name, her innovative creations have left a lasting impact on the industry.

Latest Patents:

1. Lens with Continuous Power Gradation: Nancy's groundbreaking invention involves ophthalmic lenses designed with a continuous, gradual increase in optical power. The lens surfaces work harmoniously to provide a precise prescription, incorporating stabilized areas of optical power for enhanced vision.

2. Dispersion Demonstrator for Eyewear Lenses: This invention revolutionizes the demonstration of optical properties in eyewear lenses. By utilizing different light wavelengths and interchangeable test lenses, Nancy's apparatus allows for a comparative analysis of dispersion, enabling a deeper understanding of lens performance.

Career Highlights: Throughout her career, Nancy has demonstrated a remarkable ability to innovate and push the boundaries of traditional eyewear technology. Her relentless pursuit of excellence has led to the development of cutting-edge products that have garnered attention and acclaim from industry experts and consumers alike.

Collaborations: Nancy has collaborated with esteemed colleagues such as Thomas A Balch and Russell E Evans during her tenure at Younger Manufacturing Co., Inc. These partnerships have not only enriched her projects but have also fostered a culture of innovation and collaboration within the workplace.

Conclusion: Nancy L S Yamasaki's exceptional talent and ingenuity have solidified her position as a trailblazer in the field of eyewear technology. Her patents and inventions stand as a testament to her relentless commitment to advancing the industry, and her collaborations reflect a deep-seated passion for driving innovation forward. As she continues to push the boundaries of what is possible, Nancy's impact on the world of eyewear technology will undoubtedly endure for years to come.

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…