Shoshichi Saitoh

Title: Shoshichi Saitoh: Innovator in Non-Contact Data Carrier Technology

Introduction

Shoshichi Saitoh is a prominent inventor based in Kanuma, Japan. He has made significant contributions to the field of non-contact data carrier systems, holding a total of four patents. His innovative work has advanced the technology used in RFID systems and information cards.

Latest Patents

One of Saitoh's latest patents is an antenna for a reader/writer in a non-contact data carrier system. This invention features a transmitting antenna designed to send signals to a transponder and a receiving antenna that captures signals from the transponder. The receiving antenna is a loop coil strategically positioned to ensure that the magnetic fields of opposite polarities cancel each other out, enhancing the efficiency of the system.

Another notable patent is for a battery-free non-contacting information card that operates over a wide voltage range. This card is designed to prevent damage to its IC chip from excess voltage. It includes a resonance circuit that receives a carrier signal modulated with information from a card reader/writer. The card's design allows it to maintain a constant voltage output, ensuring reliable operation.

Career Highlights

Shoshichi Saitoh is currently employed at Sony Chemicals Corporation, where he continues to innovate in the field of data carrier technology. His work has been instrumental in developing solutions that enhance the functionality and reliability of non-contact systems.

Collaborations

Saitoh has collaborated with notable colleagues, including Masahiro Fujimoto and Katsuhisa Orihara. Their combined expertise has contributed to the advancement of technology in their respective fields.

Conclusion

Shoshichi Saitoh's contributions to non-contact data carrier technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to creating efficient and reliable systems that benefit various applications.