Toshio Okada

Title: The Innovations of Toshio Okada

Introduction

Toshio Okada is a notable inventor based in Kadoma, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced synthetic fibers. With a total of 6 patents to his name, Okada's work has had a lasting impact on various industries.

Latest Patents

One of Okada's latest patents is for a heat-resistant fiber and/or fire retardant synthetic fiber. This innovative fiber is produced through a process that involves immersing a polyethylene fiber into a solution of acrylic acid or impregnating it with the same solution. The polyethylene fiber is then irradiated with ionizing radiation to graft polymerize it with at least 15% acrylic acid, based on its weight. Another significant patent is for a novel cell separator and cell. This invention features a grafted membrane made from a polyethylene film that is graft-copolymerized with a monomer containing an ion exchange group. The membrane is designed to have areas that are either not grafted or have a low degree of grafting, allowing for the production of small, thin cells with excellent performance and mechanical strength at a low cost.

Career Highlights

Throughout his career, Toshio Okada has worked with esteemed organizations such as the Japan Atomic Energy Research Institute and Yuasa Battery Co., Ltd. His experience in these institutions has contributed to his expertise in developing innovative materials and technologies.

Collaborations

Okada has collaborated with notable individuals in his field, including Ichiro Sakurada and Kazuo Murata. These partnerships have likely enhanced his research and development efforts, leading to groundbreaking inventions.

Conclusion

Toshio Okada's contributions to the field of synthetic fibers and materials science are commendable. His innovative patents and collaborations reflect his dedication to advancing technology and improving product performance.