Fumio Sato

Title: Fumio Sato: Innovator in Optical Disc Technology

Introduction

Fumio Sato is a prominent inventor based in Otake, Japan. He has made significant contributions to the field of optical disc technology, holding a total of 4 patents. His work focuses on the development of advanced materials and processes that enhance the performance and durability of optical discs.

Latest Patents

Sato's latest patents include a methacrylic resin composition specifically designed for optical discs. This composition consists of 100 parts by weight of a copolymer made from 95 to 99.7% by weight of methyl methacrylate and 0.3 to 5% by weight of at least one monomer selected from methyl acrylate, ethyl acrylate, and butyl acrylate. The resin boasts a heat distortion temperature of at least 95°C, a melt flow rate ranging from 1.0 to 10.0 g/10 min, and a tensile strength of at least 660 kg/cm². Additionally, he has developed a process for preparing a thermoplastic resin that involves polymerizing a monomer mixture with specific emulsifiers to create a latex.

Career Highlights

Fumio Sato is currently employed at Mitsubishi Rayon Company, Limited, where he continues to innovate in the field of polymer chemistry. His expertise in developing high-performance materials has positioned him as a key figure in the industry.

Collaborations

Sato has collaborated with notable coworkers, including Masamitsu Tateyama and Satoshi Kurokawa, contributing to various projects that advance optical disc technology.

Conclusion

Fumio Sato's contributions to the field of optical disc technology through his innovative patents and collaborations highlight his role as a leading inventor. His work continues to influence the development of advanced materials in the industry.