Masahiro Satoh

Title: Innovations by Masahiro Satoh

Introduction

Masahiro Satoh is a prominent inventor based in Kurashiki, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced fibers for various applications. With a total of seven patents to his name, Satoh's work has garnered attention for its innovative approaches and practical applications.

Latest Patents

Among his latest patents, Satoh has developed a separator for batteries that utilizes a fibrillatable fiber. This fiber is characterized by a unique sea-islands phase separation, where the sea component consists of a vinyl alcohol-based polymer known for its high orientation and crystallinity. The islands component is made from a water-insoluble cellulose-based polymer that exhibits excellent absorptivity of alkaline solutions, thermal resistance, and heat fusion resistance. The size of the islands ranges from 0.03 to 10 micrometers, and the fiber can be readily disintegrated into fibrils when subjected to mechanical stress in water. These fibrils possess good hydrophilicity, high strength, and excellent reinforcing performance, making them highly useful in separator sheets for alkaline batteries and reinforcing materials for various applications.

Another notable patent involves a reinforcing material for kneaded and formed hydraulic materials. This material comprises a fiber with specific characteristics, including a fineness of 5 denier or more, an aspect ratio ranging from 10 to 500, and a breaking tenacity of 5 g/d or more. The fiber's elongation and flexing tenacity utilization factor further enhance its performance in hydraulic applications.

Career Highlights

Throughout his career, Masahiro Satoh has worked with several esteemed companies, including Kuraray Co., Ltd. and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials development and innovation.

Collaborations

Satoh has collaborated with notable colleagues such as Akio Ohmory and Tomoyuki Sano. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Masahiro Satoh's contributions to the field of materials science through his innovative patents demonstrate his commitment to advancing technology. His work continues to influence various industries, showcasing the importance of research and development in creating practical solutions.