Toyonari Ito

Title: Toyonari Ito: Innovator in Aromatic Polyester Technology

Introduction

Toyonari Ito is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced films and laminates. With a total of 7 patents to his name, Ito's work has garnered attention for its innovative approaches and practical applications.

Latest Patents

One of Ito's latest patents involves a film that includes a thermoplastic resin. This film is characterized by a relative permittivity of 3 or less at a frequency of 1 GHz, a dielectric loss tangent of 0.005 or less at the same frequency, and a molecular orientation (MOR) value ranging from 1 to 1.1. Another notable patent focuses on an aromatic polyester, which contains a repeating unit derived from an aromatic dicarboxylic acid, such as terephthalic acid, and an aromatic amine. The specific composition of this aromatic polyester is carefully defined, ensuring optimal performance in various applications.

Career Highlights

Toyonari Ito is currently employed at Sumitomo Chemical Company, Limited, where he continues to push the boundaries of material innovation. His work has not only advanced the understanding of aromatic polyesters but has also led to practical solutions that benefit various industries.

Collaborations

Ito has collaborated with notable colleagues, including Satoshi Okamoto and Changbo Shim. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Toyonari Ito's contributions to the field of materials science, particularly in aromatic polyester technology, highlight his role as a leading inventor. His innovative patents and collaborations reflect a commitment to advancing the industry and creating impactful solutions.