Shigeki Imagawa

Title: Shigeki Imagawa: Innovator in Atmosphere Control and Bacterial Cell Production

Introduction

Shigeki Imagawa is a notable inventor based in Niigata, Japan. He has made significant contributions to the fields of atmosphere control and bacterial cell production. With a total of 4 patents to his name, his work has had a considerable impact on scientific research and industrial applications.

Latest Patents

One of Imagawa's latest patents is an atmosphere control composition designed for cell culture. This innovative composition includes an ascorbic acid component, water, a porous carrier, an aldehyde-removing agent, and a transition metal catalyst or alkaline earth metal hydroxide. The unique aspect of this invention is its ability to prevent aldehyde generation without compromising oxygen absorption and carbon dioxide generation capabilities. Another significant patent involves a process for producing bacterial cells that accumulate poly-3-hydroxybutyric acid. This process utilizes a methanol-assimilating bacterium in a single fermentation vessel, allowing for continuous fermentation with a controlled feeding rate of nitrogen, phosphorus, or potassium.

Career Highlights

Throughout his career, Shigeki Imagawa has worked with prominent organizations, including Mitsubishi Gas Chemical Company, Inc. He has also served as the Director-General of the Agency of Industrial Science and Technology, where he contributed to advancing industrial research and technology.

Collaborations

Imagawa has collaborated with esteemed colleagues such as Torakazu Tahara and Teizi Urakami. Their combined expertise has furthered the development of innovative solutions in their respective fields.

Conclusion

Shigeki Imagawa's contributions to atmosphere control and bacterial cell production exemplify his innovative spirit and dedication to scientific advancement. His patents reflect a commitment to improving industrial processes and enhancing research capabilities.