Kazuko Hirahara

Title: Kazuko Hirahara: Innovator in Heat-Sensitive Recording Materials

Introduction

Kazuko Hirahara is a notable inventor based in Amagasaki, Japan. She has made significant contributions to the field of heat-sensitive recording materials. Her innovative work has led to the development of a unique patent that enhances the functionality of recording materials.

Latest Patents

Kazuko Hirahara holds a patent for a heat-sensitive recording material. This material comprises a colorless or pale-colored basic dye and an electron-accepting reactant material that reacts with the basic dye to form a color upon contact. The patent specifically includes at least one of the specific phthalide derivatives as the basic dye. Additionally, it features at least one compound selected from specific fluorene derivatives and specific p-phenylenediamine derivatives, further enhancing the recording material's properties.

Career Highlights

Kazuko Hirahara is associated with Kanzaki Paper Manufacturing Co., Ltd., where she has been instrumental in advancing the company's research and development efforts. Her work has not only contributed to the company's portfolio but has also positioned her as a key figure in the innovation of recording materials.

Collaborations

Kazuko has collaborated with notable coworkers, including Nobuo Kanda and Mitsuru Kondo. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in their field.

Conclusion

Kazuko Hirahara's contributions to heat-sensitive recording materials exemplify her innovative spirit and dedication to advancing technology. Her patent reflects her expertise and commitment to enhancing the functionality of recording materials.