Chiaki Kasada

Title: Chiaki Kasada: Innovator in Organic Dyes

Introduction

Chiaki Kasada is a prominent inventor based in Okayama, Japan. She has made significant contributions to the field of organic dyes, holding a total of 5 patents. Her innovative work focuses on developing new dye compounds with various applications in optical technologies.

Latest Patents

Among her latest patents, Chiaki has developed cyanine dyes that provide organic dye compounds with absorption maxima ranging from the ultraviolet region to a relatively short wavelength visible region. This invention includes specific monomethine cyanine dyes, light absorbents, and optical recording media that utilize these dyes. Additionally, she has created styryl dyes that have absorption maxima at wavelengths of 400 nm or less, which are sensitive to laser beams with wavelengths of 450 nm or less. This patent also details a process for producing these styryl dyes through reactions involving quaternary ammonium salts and aldehyde compounds.

Career Highlights

Chiaki Kasada is associated with Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo, where she continues to advance her research in organic dyes. Her work has garnered attention for its potential applications in various optical technologies.

Collaborations

Chiaki collaborates with notable colleagues, including Toshio Kawata and Shigeo Yasui, who contribute to her research endeavors and innovations.

Conclusion

Chiaki Kasada's contributions to the field of organic dyes exemplify her innovative spirit and dedication to advancing technology. Her patents reflect her expertise and commitment to developing new solutions in optical applications.