Hitoshi Yasumura

Title: Hitoshi Yasumura: A Pioneer in Polycarbonate Resin Composition

Introduction

Hitoshi Yasumura, an innovative inventor based in Ichihara, Japan, has made significant contributions to the field of polymer chemistry. With a valuable patent to his name, Yasumura's work primarily revolves around enhancing the properties of polycarbonate resin compositions, which play a crucial role in various applications.

Latest Patents

Yasumura holds a patent for a polycarbonate resin composition that comprises 100 parts by weight of a polycarbonate resin (A) and 1 to 80 parts by weight of an acrylic ester graft copolymer (B). The acrylic ester graft copolymer is synthesized by grafting onto an acrylic ester copolymer, produced through the copolymerization of with specific components that enhance its functional properties. This innovative composition is designed to exhibit excellent low-temperature impact resistance, thermal stability, and solvent resistance, making it an ideal choice for molding materials.

Career Highlights

Throughout his career, Hitoshi Yasumura has been associated with prominent companies, including Nippon Zeon Company, Ltd. and Idemitsu Petrochemical Co., Ltd. His expertise in polymer chemistry has allowed him to make noteworthy advancements in material properties and applications, contributing to the growth of the industry.

Collaborations

Yasumura has worked alongside talented professionals in his field, including his coworkers Isao Tera and Kohji Kato. Collaborations with such experienced individuals have further enriched his research and development efforts, fostering a culture of innovation within the teams they have formed.

Conclusion

Hitoshi Yasumura's contributions to the field of polycarbonate resins exemplify the impact of dedicated inventors in advancing material science. With his innovative patent and a career marked by collaboration and achievement, Yasumura continues to inspire future generations of inventors and researchers in Japan and beyond.