Kenichi Kishi

Title: Kenichi Kishi: Innovator in Toner Technology

Introduction

Kenichi Kishi is a notable inventor based in Hino, Japan. He has made significant contributions to the field of electrostatic imaging technology. With a total of 8 patents to his name, Kishi has established himself as a key figure in the development of advanced toner materials.

Latest Patents

Kishi's latest patents include innovative products such as heat fusible toners for developing electrostatic images. This heat fusible toner comprises a heat fusible binder, a coloring agent, and may optionally contain a magnetic substance. Notably, the elasticity of the fused toner increases over time when kept in the fused state. The binder is preferably a polyester or polyamide, which is synthesized by condensing a polyvalent alcohol or amine with polyvalent carboxylic acids. Additionally, the binder polymer typically includes at least one monomer component with three or more functional groups. Another significant patent is for an insulated magnetic toner, which consists of a binder resin and a powdery magnetic material. This magnetic material is typically iron or an alloy with a coercive force of not more than 600e.

Career Highlights

Kenichi Kishi is currently employed at Konishiroku Photo Industry Co., Ltd. His work has been instrumental in advancing toner technology, particularly in the areas of heat fusible and insulated magnetic toners. His innovative approaches have contributed to the efficiency and effectiveness of electrostatic imaging processes.

Collaborations

Kishi has collaborated with notable coworkers such as Morito Uemura and Satoshi Nakagawa. Their combined expertise has fostered a productive environment for innovation and development in their field.

Conclusion

Kenichi Kishi's contributions to toner technology have made a lasting impact on the industry. His patents reflect a commitment to innovation and excellence in electrostatic imaging.