This inventor holds 4 USPTO granted patents and 4 published patent applications. Top assignee: Nikon Corporation. Active years: 2009-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2009-2013
Title: Sayako Yamamoto: Innovator in Optical Technology
Introduction
Sayako Yamamoto is a prominent inventor based in Kawasaki, Japan. She has made significant contributions to the field of optical technology, holding a total of 4 patents. Her work focuses on lens systems and optical devices, showcasing her expertise and innovative spirit.
Latest Patents
Yamamoto's latest patents include a lens system, an optical device with a lens system, and a method of manufacturing a lens system. The lens system comprises a first lens component with positive refractive power and a second lens component also with positive refractive power, arranged in a specific order from the object. Additionally, the system features a cemented lens constructed by combining a positive lens and a negative lens. The invention satisfies specific conditional expressions related to refractive indices and Abbe numbers, demonstrating her technical proficiency.
Another notable patent is for a zoom lens, which includes multiple lens groups with varying refractive powers. This zoom lens comprises a first lens group with positive refractive power, a second lens group with negative refractive power, and additional groups that enhance its optical capabilities. The refractive indexes of at least three lenses in the zoom lens exceed 1.9, indicating advanced optical performance.
Career Highlights
Yamamoto is currently employed at Nikon Corporation, a leading company in the field of imaging and optical products. Her role at Nikon allows her to further develop her innovative ideas and contribute to cutting-edge technology in optics.
Collaborations
Yamamoto collaborates with talented individuals such as Mami Muratani and Norio Murayama. These partnerships enhance her work and foster a creative environment for innovation.
Conclusion
Sayako Yamamoto is a remarkable inventor whose contributions to optical technology are noteworthy. Her patents reflect her dedication to advancing the field and her ability to create innovative solutions. Her work at Nikon Corporation and collaborations with esteemed colleagues further solidify her position as a leader in optical innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile