Company Filing History:
Years Active: 2023-2025
Title: Sayuri Yamada: Innovator in Optical Filter Technology
Introduction
Sayuri Yamada is a prominent inventor based in Fukushima, Japan. She has made significant contributions to the field of optical filter technology, holding a total of five patents. Her innovative work focuses on developing advanced optical filters and imaging devices that enhance the performance of various applications.
Latest Patents
Yamada's latest patents include two notable inventions related to optical filters and imaging devices. The first patent describes an optical filter that features a first absorption layer containing a near-infrared absorbing dye and a transparent resin. This optical filter also incorporates a reflection layer, with the first absorption layer having a thickness ranging from 0.3 μm to 10 μm. The design meets specific conditions outlined in the patent disclosure. The second patent details an optical filter that consists of an absorption layer containing two near-infrared absorbing dyes and a transparent resin, along with a reflection layer made of a dielectric multilayer film. The dyes used in this invention are squarylium compounds, each with defined maximum absorption wavelengths and specific criteria for their performance.
Career Highlights
Yamada is currently employed at AGC Inc., where she continues to push the boundaries of optical technology. Her work has garnered attention for its innovative approach and practical applications in various industries.
Collaborations
Yamada collaborates with talented colleagues, including Kazuhiko Shiono and Hiroki Hotaka, who contribute to her research and development efforts.
Conclusion
Sayuri Yamada's contributions to optical filter technology exemplify her dedication to innovation and excellence in her field. Her patents reflect a commitment to advancing technology that can have a significant impact on various applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.