Naoki Ikeda

Title: Naoki Ikeda: Innovator in Porous Polypropylene Film Technology

Introduction

Naoki Ikeda is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of materials science, particularly in the development of porous polypropylene films. With a total of 6 patents to his name, Ikeda's work has garnered attention for its innovative approaches and practical applications.

Latest Patents

One of Ikeda's latest patents is focused on a successively biaxial-oriented porous polypropylene film and the process for its production. This invention involves a method of extruding a melt of a β-crystal nucleating agent-containing polypropylene-based resin composition from a T-die. The process includes cooling the extruded resin on a chill roll and stretching the resulting web sheet both longitudinally and transversely. The film produced exhibits excellent breakage resistance during manufacture, high porosity, and air-permeability, making it particularly useful for battery separators.

Career Highlights

Ikeda is currently employed at New Japan Chemical Co., Ltd., where he continues to innovate in the field of polymer materials. His work has not only advanced the technology of polypropylene films but has also contributed to the broader applications in various industries.

Collaborations

Throughout his career, Ikeda has collaborated with notable colleagues such as Kiyoshi Sadamitsu and Manabu Hoki. These partnerships have fostered a collaborative environment that enhances the innovation process and leads to groundbreaking developments in their field.

Conclusion

Naoki Ikeda's contributions to the development of porous polypropylene films highlight his role as a key innovator in materials science. His patents reflect a commitment to advancing technology that meets practical needs in various applications.