Saitama, Japan

Yuko Watanabe

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Tamron Company, Ltd.. Active years: 2005-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuko Watanabe. Retrieved from https://idiyas.com/inventor/yuko-watanabe-9xhl6to1

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

Calculating rank

% Patents Active = 25.0


Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2005-2017

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

Title: Yuko Watanabe: Innovator in Optical Systems

Introduction

Yuko Watanabe is a prominent inventor based in Saitama, Japan. She has made significant contributions to the field of optical systems, holding a total of 4 patents. Her work focuses on enhancing imaging technologies, particularly in infrared applications.

Latest Patents

One of her latest patents is an "Optical system for an infrared ray." This invention aims to provide a bright image and can be applied to fixed focal length lenses ranging from wide-angle to medium-telephoto. The optical system consists of a first lens with negative refractive power and a second lens with positive refractive power, arranged sequentially from the object side. Both lenses are made of an infrared transmitting material that allows light to pass in the infrared wavelength range of 3 micrometers to 14 micrometers, with at least one lens excluding germanium.

Another notable patent is for "Chromatic aberration compensating image optics." This invention features imaging optics capable of compensating for chromatic aberration by incorporating light shielding means in the surface peripheral area of a specific lens element. This design effectively blocks light flux of a specified wavelength range, eliminating chromatic aberration in the halo of the light flux without increasing the number of lens elements or using expensive low-dispersion glass materials.

Career Highlights

Yuko Watanabe is currently employed at Tamron Company, Ltd., where she continues to innovate in optical technologies. Her work has garnered attention for its practical applications and advancements in imaging quality.

Collaborations

She has collaborated with notable coworkers, including Hiroyuki Taira and Hironori Taguchi, contributing to the development of cutting-edge optical systems.

Conclusion

Yuko Watanabe's contributions to optical systems demonstrate her expertise and commitment to innovation in the field. Her patents reflect a deep understanding of imaging technologies and their applications, solidifying her position as a leading inventor in her domain.

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…