Location History:
- Shizuoka, JP (2020)
- Haibara-gun, JP (2015 - 2021)
Company Filing History:
Years Active: 2015-2021
Title: Akiko Yoshii: Innovator in Color Technology
Introduction
Akiko Yoshii is a prominent inventor based in Haibara-gun, Japan. She has made significant contributions to the field of color technology, particularly in the development of curable coloring compositions and imaging devices. With a total of 5 patents to her name, Yoshii continues to push the boundaries of innovation in her industry.
Latest Patents
Yoshii's latest patents include a range of advanced technologies. These patents encompass a curable coloring composition suitable for producing a cured film in cyan color, which exhibits excellent moisture resistance. Additionally, her work includes a color filter, a solid-state imaging device, and an image display device. The curable coloring composition features a coloring agent that includes a phthalocyanine pigment with aluminum as a central metal, along with a basic pigment derivative and a curable compound. This innovative composition ensures that the coloring agent comprises 80% by mass or more of the phthalocyanine pigments, with at least 30% by mass of the aluminum-centered phthalocyanine pigment. Furthermore, her patents also describe a coloring composition capable of producing films with fewer defects, even when stored in varying temperature conditions.
Career Highlights
Yoshii is currently employed at Fujifilm Corporation, where she applies her expertise in color technology. Her work has been instrumental in advancing the capabilities of imaging devices and color filters, making significant impacts in various applications.
Collaborations
Throughout her career, Yoshii has collaborated with notable colleagues, including Yoshinori Taguchi and Naotsugu Muro. These partnerships have fostered innovation and contributed to the success of her projects.
Conclusion
Akiko Yoshii is a trailblazer in the field of color technology, with a strong portfolio of patents that reflect her innovative spirit. Her contributions continue to shape the future of imaging and color applications.