Takaharu Shigematsu

Title: Takaharu Shigematsu: Innovator in Polyamide Technology

Introduction

Takaharu Shigematsu is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of materials science, particularly in the development of polyamide compositions. With a total of 9 patents to his name, Shigematsu's work has had a notable impact on various industries.

Latest Patents

Shigematsu's latest patents include a polyamide composition and molded product composed of said polyamide composition. This innovative polyamide composition contains a polyamide (A) with a melting point of 280° C. or higher, a flame retardant (B), and an aromatic vinyl copolymer (C). The aromatic vinyl copolymer (C) is characterized by a structural unit derived from an aromatic vinyl and a structural unit derived from an α,β-unsaturated dicarboxylic anhydride. The glass transition temperature of this copolymer is 140° C. or higher, and its content ranges from 0.3 to 2.0% by mass relative to the total content of the polyamide (A), flame retardant (B), and aromatic vinyl copolymer (C). Additionally, he has developed a waterproof component and electronic equipment that utilizes this technology, along with methods for waterproofing insert molded bodies and electronic equipment.

Career Highlights

Throughout his career, Shigematsu has worked with notable companies, including Kuraray Co., Ltd. His expertise in materials science has led to advancements in polyamide technology, making him a key figure in the industry.

Collaborations

Shigematsu has collaborated with esteemed colleagues such as Shimon Kanai and Kozo Tamura. Their combined efforts have contributed to the success of various projects and innovations in the field.

Conclusion

Takaharu Shigematsu is a distinguished inventor whose work in polyamide technology has paved the way for advancements in materials science. His contributions continue to influence the industry and inspire future innovations.