Mituhiko Masumoto

Title: Mituhiko Masumoto: Innovator in Polycarbonate Technology

Introduction

Mituhiko Masumoto is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of polycarbonate technology, holding a total of 5 patents. His work focuses on innovative processes that enhance the production and quality of polycarbonate resins.

Latest Patents

Masumoto's latest patents include a process for producing copolycarbonate oligomer from dichloroformate. This process involves creating a dichloroformate of a tetrahalogenated bisphenol through an interfacial method, achieving high yield and content. Additionally, he has developed a process for producing an aromatic copolycarbonate oligomer using the resulting dichloroformate monomer. This method ensures high alternating regularity in the copolycarbonate oligomer. Another notable patent is for producing fatty acid-terminated polycarbonate resin. This process utilizes a dihydric phenol compound and incorporates fatty acids as terminators and polymerization catalysts, resulting in a resin with excellent heat stability.

Career Highlights

Masumoto is affiliated with Mitsubishi Gas Chemical Company, Inc., where he continues to innovate in the field of polymer chemistry. His expertise and dedication have positioned him as a key figure in the development of advanced polycarbonate materials.

Collaborations

Throughout his career, Masumoto has collaborated with esteemed colleagues such as Shigeo Yanada and Takao Kawaki. These partnerships have fostered a collaborative environment that enhances research and development efforts.

Conclusion

Mituhiko Masumoto's contributions to polycarbonate technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence advancements in polymer chemistry and material science.