Company Filing History:
Years Active: 2018-2025
Title: Innovator Spotlight: Mayumi Tokuoka
Introduction
Mayumi Tokuoka, an accomplished inventor based in Kamisu, Japan, has made significant contributions to the field of chemistry through her innovative approaches to pigment production. With a total of five patents to her name, her work has paved the way for advancements in halogenated zinc phthalocyanine pigments.
Latest Patents
Among her latest inventions is a novel method for producing halogenated zinc phthalocyanine pigment. This process encompasses forming a halogenated zinc phthalocyanine crude pigment into a final pigment. The crude pigment is synthesized using an acidic compound or a water-reactive compound to generate an acid. Notably, the method involves a pretreatment step where the crude pigment is kneaded with water. Another similar patent outlines a method that utilizes an attritor for dry-crushing the crude pigment, followed by washing it with water to ensure purity and effectiveness.
Career Highlights
Mayumi Tokuoka's work at Dic Corporation highlights her role as a significant contributor to research and development efforts in pigment technology. Her innovative techniques not only improve production efficiency but also enhance the quality of the pigments, showcasing her expertise and dedication to the industry.
Collaborations
Throughout her career, Tokuoka has collaborated with talented colleagues, including Katsunori Shimada and Keisuke Sakamoto. These partnerships have fostered an environment of creativity and innovation, leading to the successful development of new products and methods that benefit the wider chemical and manufacturing sectors.
Conclusion
Mayumi Tokuoka stands out as a pivotal figure in the realm of chemical innovations, particularly in the niche of pigments. Her contributions through her patents and collaborative efforts demonstrate her commitment to advancing technology and enhancing product quality. As she continues her work at Dic Corporation, the impact of her inventions will likely resonate within the industry for years to come.