Ken-ichi Kishi

Title: Ken-ichi Kishi: Innovator in Magnetic Toner Technology

Introduction

Ken-ichi Kishi is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of imaging technology, particularly in the development of magnetic toners. With a total of 6 patents to his name, Kishi's work has advanced the capabilities of electrostatic imaging systems.

Latest Patents

Kishi's latest patents include innovative processes that enhance the performance of magnetic toners. One of his key inventions is a process for the transfer of a toner image utilizing a magnetic toner. This invention focuses on a magnetic toner composed mainly of a magnetic material and a binder resin. The unique aspect of this toner is that it maintains a difference of 5 degrees Celsius or more between the softening point and the softening initiation temperature. This characteristic allows for effective pressing transfer, particularly when using an intermediate transfer member, while ensuring stable running characteristics and high image quality on plain paper.

Another significant patent by Kishi is for a developer for electrostatic latent images. This developer comprises colored electroscopic particles and at least one silicon dioxide powder that has been made hydrophobic with a specific organosilicon compound. The innovative design of this developer enhances the quality of images produced by electrostatic imaging systems.

Career Highlights

Ken-ichi Kishi is currently employed at Konishiroku Photo Industry Co., Ltd. His work at this company has allowed him to focus on the development of advanced imaging technologies. Kishi's contributions have been instrumental in improving the efficiency and quality of imaging products.

Collaborations

Throughout his career, Kishi has collaborated with talented individuals such as Kenzi Tuzita and Takahira Kasuya. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies in the imaging sector.

Conclusion

Ken-ichi Kishi's work in the field of magnetic toner technology has made a lasting impact on the imaging industry. His innovative patents and collaborations highlight his dedication to advancing imaging technology. Kishi continues to be a significant figure in the realm of electrostatic imaging, contributing to the evolution of high-quality imaging solutions.