Shigeru Tsubusaki

Title: Shigeru Tsubusaki: Innovator in Electrostatic Recording Technology

Introduction

Shigeru Tsubusaki is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of electrostatic recording technology. With a total of 5 patents to his name, Tsubusaki's work has advanced the capabilities of image-receiving materials and recording mediums.

Latest Patents

Tsubusaki's latest patents include an innovative electrostatic recording medium. This medium comprises a support, a conductive layer made of zinc oxide, and a dielectric layer. The conductive layer is formed on one surface of the support and incorporates a combination of a cationic polyelectrolyte and a non-conductive binder resin. Notably, the cationic polyelectrolyte is contained in an amount of not smaller than 30% by weight of the total of the polyelectrolyte and the binder resin. Another significant patent is for an image-receiving sheet designed to receive a particle image electrostatically formed on a photoconductive surface. This sheet is capable of fixing a dye-image obtained by developing a sublimable dye former contained in the image particles. It consists of a support member, a color developing layer, and a dielectric layer. The dielectric layer exhibits high surface resistivity in low humidity, allowing it to electrostatically retain particles, while also maintaining adhesion in high humidity conditions.

Career Highlights

Shigeru Tsubusaki has been associated with Matsushita Electric Industrial Co., Ltd., where he has contributed to various innovative projects. His work has been instrumental in enhancing the performance and reliability of electrostatic recording technologies.

Collaborations

Tsubusaki has collaborated with notable coworkers, including Wataru Shimotsuma and Nobuo Sonoda. Their combined expertise has fostered advancements in their respective fields.

Conclusion

Shigeru Tsubusaki's contributions to electrostatic recording technology have made a lasting impact. His innovative patents and collaborations reflect his dedication to advancing the field. His work continues to influence the development of new technologies in this area.