Soji Ishiwata

Title: Soji Ishiwata: Innovator in Magnetic Card Technology

Introduction

Soji Ishiwata is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of magnetic card technology. His innovative approach has led to the development of a unique patent that combines a magnetic card with a printing apparatus.

Latest Patents

Ishiwata holds a patent for a "Combination of magnetic card and printing apparatus therefor." This invention features a magnetic card that comprises a substrate made of a non-magnetic material, along with a printing surface on at least one side of the substrate. The printing surface includes a coloring layer, a conductive layer, and a protective layer. The coloring layer is positioned on one side of the substrate, while the conductive layer is sandwiched between the coloring layer and the protective layer. Additionally, the magnetic card is equipped with a magnetic recording layer that allows for the magnetic recording of information. The associated printer utilizes an electrosensitive unit to create a character pattern that corresponds to the recorded magnetic information, effectively exposing parts of the coloring layer.

Career Highlights

Soji Ishiwata is currently associated with Nippon Aleph Corporation, where he continues to innovate in the field of magnetic card technology. His work has garnered attention for its practical applications and technological advancements.

Collaborations

Ishiwata collaborates with Tsugutoshi Tanaka, contributing to the development of cutting-edge technologies in their field.

Conclusion

Soji Ishiwata's contributions to magnetic card technology exemplify the spirit of innovation. His patent reflects a blend of creativity and technical expertise that continues to influence the industry.