Kouki Fukumura

Title: Kouki Fukumura: Innovator in Polymer and Chemical Production

Introduction

Kouki Fukumura is a prominent inventor based in Fukuoka-ken, Japan. He has made significant contributions to the fields of polymer chemistry and chemical production. With a total of 10 patents to his name, Fukumura has established himself as a key figure in innovation.

Latest Patents

Fukumura's latest patents include methods for producing polyaspartic acid precursor polymer and polyaspartic acid salt. This method involves polymerization using products obtained from maleic anhydride and ammonia, as well as maleamic acid as a monomer. Notably, at least part of the carboxyl groups in the monomers are a tertiary amine salt. Additionally, he has developed an industrially inexpensive and simple method for producing a polyaspartic acid salt by treating the polyaspartic acid precursor polymer with a basic aqueous solution. Another significant patent is the process for producing α,α-difluorocycloalkane compounds. This method allows for the production of α,α-difluorocycloalkanes at high purity and efficiency by treating a fluorocycloalkene with hydrogen fluoride.

Career Highlights

Fukumura is currently employed at Mitsui Chemicals, Inc., where he continues to innovate and develop new chemical processes. His work has been instrumental in advancing the production techniques of various chemical compounds.

Collaborations

Fukumura collaborates with notable colleagues such as Hiroshi Sonoda and Hidetoshi Hayashi. Their combined expertise contributes to the success of their projects and the advancement of their field.

Conclusion

Kouki Fukumura is a distinguished inventor whose work in polymer and chemical production has led to significant advancements in the industry. His innovative methods and collaborations continue to shape the future of chemical engineering.