Yoshiharu Nagao

Title: Innovations of Yoshiharu Nagao

Introduction

Yoshiharu Nagao is a prominent inventor based in Osaka, Japan. He holds a total of 8 patents, showcasing his significant contributions to the field of materials science. His work primarily focuses on the development of advanced polymer products.

Latest Patents

Nagao's latest patents include the invention of a saponified ethylene-vinyl ester copolymer pellet and a method for producing this pellet. This invention addresses the challenges of cracking, chipping, and the generation of fine powder during transport, while also enhancing melt moldability. The saponified ethylene-vinyl ester copolymer pellet is derived from a resin composition that ensures minimal fine powder generation during impact crushing tests. Additionally, he has developed a method for producing an ethylene-vinyl ester copolymer that results in a product capable of yielding films with reduced fish eyes. This method involves precise control of oxygen concentrations during storage, transportation, and polymerization.

Career Highlights

Throughout his career, Nagao has worked with notable companies such as Nippon Synthetic Chemical Industry Co., Ltd. and Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in polymer chemistry and innovation.

Collaborations

Nagao has collaborated with esteemed colleagues, including Akio Harao and Kenji Ninomiya. These partnerships have further enriched his research and development efforts.

Conclusion

Yoshiharu Nagao's innovative work in the field of polymer science has led to significant advancements in material properties and production methods. His contributions continue to influence the industry and inspire future innovations.