Takeo Nishimura

Title: The Innovations of Takeo Nishimura

Introduction

Takeo Nishimura is a notable inventor based in Kawaguchi, Japan. He has made significant contributions to the field of electrophotography, holding a total of 2 patents. His work focuses on developing materials that enhance the efficiency and effectiveness of electrophotographic processes.

Latest Patents

Nishimura's latest patents include innovative methods for preparing iron powder developer carriers for electrophotography. One of his patents describes a process for creating an iron powder developer carrier that features an outer surface coated with iron oxide. This iron oxide has a particle size ranging from 50 to 200 micrometers, an apparent density of 1.5 to 2.5 g/cm³, and a specific surface area of 0.01 to 0.3 m²/g. Another patent outlines a manufacturing method for an iron powder developing carrier, which involves sintering raw iron powder without using a binder agent at temperatures between 900°C and 1200°C. This process results in a sintered body that is then ground and treated to achieve the desired properties.

Career Highlights

Takeo Nishimura is currently employed at Konishiroku Photo Industry Co., Ltd. His work at this company has allowed him to focus on advancements in electrophotography, contributing to the development of high-quality imaging materials. His expertise in this area has positioned him as a key figure in the industry.

Collaborations

Nishimura has collaborated with several talented individuals, including Shotaro Watanabe and Makoto Tomono. These collaborations have fostered innovation and have led to the successful development of new technologies in the field of electrophotography.

Conclusion

Takeo Nishimura's contributions to the field of electrophotography through his patents and career at Konishiroku Photo Industry Co., Ltd. highlight his importance as an inventor. His innovative approaches continue to influence the industry and pave the way for future advancements.