Company Filing History:
Years Active: 1980
Title: Eishun Tozaki: Innovator in Recording Materials
Introduction
Eishun Tozaki is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of recording materials, particularly in pressure-sensitive copying systems. With a total of two patents to his name, Tozaki's work showcases his innovative approach to material science.
Latest Patents
Tozaki's latest patents include a recording material designed for use in a pressure-sensitive copying system. This innovative material features an undercoating layer formed on a base sheet, which includes a color former coating layer made up of microcapsules. Each microcapsule encapsulates an oil droplet containing a color former material that is either dissolved or dispersed within. The undercoating layer is composed of finely divided inorganic pigment particles and a binder, ensuring it remains substantially unreactive with the color former material. Another patent focuses on a recording material and its production method, which involves a base sheet and a color former coating layer. This layer is created by applying a coating composition that includes an aqueous dispersion of microcapsules, each encapsulating a hydrophobic color former material and featuring a capsule wall made of gelated hydrophilic colloid material.
Career Highlights
Tozaki is currently associated with Kanzaki Paper Manufacturing Co., Ltd., where he continues to develop innovative solutions in the field of recording materials. His work has contributed to advancements in the efficiency and effectiveness of pressure-sensitive copying systems.
Collaborations
Some of Tozaki's notable coworkers include Shinichi Oda and Shoji Aoyagi, who have collaborated with him on various projects within the company.
Conclusion
Eishun Tozaki's contributions to the field of recording materials highlight his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of material science and its applications in modern copying systems.