Company Filing History:
Years Active: 1990-1991
Title: Yohko Kataoka: Innovator in Heat-Sensitive Recording Materials
Introduction
Yohko Kataoka is a prominent inventor based in Yokohama, Japan. She has made significant contributions to the field of heat-sensitive recording materials, holding a total of 2 patents. Her innovative work has enhanced the performance and efficiency of these materials, making her a notable figure in her industry.
Latest Patents
Kataoka's latest patents focus on the development of additives for heat-sensitive recording materials. One of her key inventions involves a hydantoin compound that increases the sensitivity of the color developing reaction in heat-sensitive recording materials. This compound enhances the high-speed recording properties without compromising the whiteness of the material. The heat-sensitive recording material containing this hydantoin compound is considered novel in the art. Another patent involves 3-substituted hydantoins, which similarly improve the sensitivity and recording speed while maintaining the material's whiteness.
Career Highlights
Yohko Kataoka is currently employed at Showa Denko K.K., where she continues to innovate and develop new materials. Her work has been instrumental in advancing the technology behind heat-sensitive recording materials, making her a valuable asset to her company and the industry.
Collaborations
Kataoka has collaborated with notable coworkers, including Akihiro Ohtsubo and Kouhei Morikawa. These partnerships have contributed to her success and the advancement of her research.
Conclusion
Yohko Kataoka's contributions to the field of heat-sensitive recording materials demonstrate her innovative spirit and dedication to advancing technology. Her patents reflect her commitment to enhancing material performance, solidifying her reputation as a leading inventor in her field.