Shonosuke Mizoguchi

Title: Shonosuke Mizoguchi: Innovator in Dual IC Card Technology

Introduction

Shonosuke Mizoguchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly in the development of dual IC card systems. With a total of 3 patents to his name, Mizoguchi continues to push the boundaries of innovation.

Latest Patents

One of Mizoguchi's latest patents is the Dual IC Card. This invention features an IC module with a contact terminal portion that interacts with external machines. It also includes a connecting coil that configures a contactless terminal portion through electromagnetic coupling. The IC chip within the card supports both contact and contactless communication functions. Additionally, the design incorporates an antenna formed along a coil wiring path, which defines an inductance. This antenna has a coupling coil portion that electromagnetically couples with the connecting coil of the IC module. The main coil portion is also designed for contactless communication with external machines. A resistance-increasing portion is strategically placed in the coil wiring path to enhance electrical resistance. Finally, the entire system is housed within a plate-like card body that accommodates the antenna.

Career Highlights

Mizoguchi is currently employed at Toppan Printing Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of IC card technology.

Collaborations

Mizoguchi has collaborated with notable coworkers, including Eriko Hatakeyama and Tetsuya Tsukada. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Shonosuke Mizoguchi is a key figure in the realm of dual IC card technology, with a focus on enhancing communication functions through innovative designs. His contributions are shaping the future of technology in this field.