Tsutomu Sakaida

Title: Tsutomu Sakaida: Innovator in Electrophotography and Heavy Metal Ion Removal

Introduction

Tsutomu Sakaida is a notable inventor based in Uji, Japan. He has made significant contributions to the fields of electrophotography and environmental science. With a total of 3 patents to his name, Sakaida's work has had a meaningful impact on technology and industry.

Latest Patents

Sakaida's latest patents include innovative solutions for electrophotography and methods for removing heavy metal ions from aqueous solutions. One of his patents focuses on composite carrier particles for electrophotography, which consist of 80 to 99% by weight of ferromagnetic fine particles and a phenol resin. These particles have a number-average diameter ranging from 10 to 1,000 micrometers and a bulk density of not more than 2.0 g/cm³. The second patent addresses the production of an etherified phenolic chelate resin, which is designed to stabilize and protect chelate groups. This resin is used in a method for separating heavy metal ions from solutions with a pH of at least 7.

Career Highlights

Throughout his career, Tsutomu Sakaida has worked with prominent companies such as Unitika Ltd. and Toda Kogyo Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in his fields of expertise.

Collaborations

Sakaida has collaborated with notable colleagues, including Hiroyuki Uejima and Masahide Hirai. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Tsutomu Sakaida's contributions to the fields of electrophotography and environmental science highlight his innovative spirit and dedication to solving complex problems. His patents reflect a commitment to advancing technology and improving environmental conditions.