Kohei Okumura

Title: Kohei Okumura: Innovator in Methacrylic Resin Technology

Introduction

Kohei Okumura is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of methacrylic resins. His innovative work has led to the creation of a patented resin that has various applications in different industries.

Latest Patents

Okumura holds a patent for a methacrylic resin and the process for producing it. The patent describes a methacrylic resin comprising 80 to 98.5 wt % of methyl methacrylate monomer unit and 1.5 to 20 wt % of at least one different vinyl monomer unit copolymerizable with methyl methacrylate. This resin is characterized by a weight average molecular weight measured by gel permeation chromatography (GPC) of 60,000 to 230,000. Additionally, it comprises 7 to 30% of a component having a weight average molecular weight of ⅓ or less of a peak weight average molecular weight (Mp) obtained from a GPC elution curve based on the methacrylic resin component.

Career Highlights

Throughout his career, Okumura has worked with prominent companies such as Asahi Kasei Chemicals Corporation and Alpine Electronics, Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in chemical engineering and materials science.

Collaborations

Okumura has collaborated with notable colleagues, including Kazunori Kozawa and Naoki Azuma. These partnerships have fostered innovation and have been instrumental in the development of new technologies in their respective fields.

Conclusion

Kohei Okumura's contributions to the field of methacrylic resins exemplify his innovative spirit and dedication to advancing polymer technology. His work continues to influence various industries, showcasing the importance of research and development in creating new materials.