Shin-ichi Sata

Title: The Innovations of Shin-ichi Sata

Introduction

Shin-ichi Sata is a notable inventor based in Wakayama, Japan. He has made significant contributions to the field of toner technology, holding a total of 4 patents. His work focuses on developing positively chargeable toners that enhance the performance of printing technologies.

Latest Patents

Among his latest patents, Sata has developed a binder resin for toner and a positively chargeable toner containing the same. This toner includes a binder resin that is a hybrid of a polyester resin and a vinyl resin, which forms a matrix in the toner. The positively chargeable toner boasts good evenness of chargeability and a high charging-up speed, minimizing the proportion of reversely charged toner during triboelectric charging. Additionally, it allows for low-temperature fixing in a heat roller fixing method without the need for an offset inhibiting liquid. Another significant patent involves a positively chargeable toner for nonmagnetic one-component developing, which includes toner particles and fine polytetrafluoroethylene particles. This innovation enhances the efficiency of nonmagnetic one-component developing methods.

Career Highlights

Shin-ichi Sata is currently employed at Kao Corporation, where he continues to innovate in the field of toner technology. His work has been instrumental in advancing the capabilities of printing materials, making them more efficient and effective.

Collaborations

Sata has collaborated with notable coworkers, including Masayuki Maruta and Yasuhiro Hidaka. Their combined expertise has contributed to the successful development of advanced toner technologies.

Conclusion

Shin-ichi Sata's contributions to toner technology through his innovative patents have significantly impacted the printing industry. His work exemplifies the importance of continuous innovation in enhancing product performance and efficiency.