Masafumi Harada

Title: Masafumi Harada: Innovator in Metal-Organic Polymer Composites

Introduction

Masafumi Harada is a distinguished inventor based in Nara, Japan. He has made significant contributions to the field of materials science, particularly in the development of metal-organic polymer composite structures. With a total of 2 patents, his work focuses on innovative methods for producing functional materials.

Latest Patents

Harada's latest patents include a groundbreaking metal/organic polymer composite structure that contains ultrafine metal particles arranged in rows. This invention features a microphase-separated structure derived from a block copolymer composed of incompatible polymer chains bonded in an end-to-end manner. One of the polymer phases selectively contains ultrafine metal particles, which are crucial for various applications. The process for producing this composite involves dissolving metal ions and a block copolymer in a mixed solvent, followed by a series of steps to create the desired microphase-separated structure.

Another notable patent focuses on a porous metal-organic polymer composite structure designed for use as functional materials, such as catalysts. This structure is also based on a microphase-separated arrangement, where a metalphilic polymer chain and a metalphobic polymer chain are bonded together. The ultrafine metal particles are contained within the metalphilic polymer phase, enhancing the material's functionality.

Career Highlights

Masafumi Harada is currently affiliated with the Japan Science and Technology Corporation, where he continues to advance his research in polymer composites. His innovative work has positioned him as a key figure in the field, contributing to the development of new materials with practical applications.

Collaborations

Harada has collaborated with notable colleagues, including Takeji Hashimoto and Yoshinori Funaki. These partnerships have fostered a collaborative environment that enhances the research and development of advanced materials.

Conclusion

Masafumi Harada's contributions to the field of metal-organic polymer composites demonstrate his innovative spirit and commitment to advancing materials science. His patents reflect a deep understanding of polymer chemistry and its applications in creating functional materials.