Kiyoshi Mizusawa

Title: Kiyoshi Mizusawa: Innovator in Biotechnology

Introduction

Kiyoshi Mizusawa is a prominent inventor based in Noda, Japan. He has made significant contributions to the field of biotechnology, particularly in the development of enzymes and genetic engineering. With a total of eight patents to his name, Mizusawa's work has had a substantial impact on various industries.

Latest Patents

Mizusawa's latest patents include a DNA fragment containing a tannase gene, which is derived from a microorganism belonging to the genus Aspergillus. This invention relates to a DNA fragment of 3,563 base pairs that codes for tannase, along with a recombinant plasmid that incorporates this DNA fragment. The process he developed for producing tannase involves culturing a microorganism capable of producing tannase in a medium with the recombinant plasmid and recovering the enzyme from the culture. Another notable patent involves the preparation and use of a cyclodextrinase, which has specific physicochemical characteristics. This enzyme is used to prepare maltooligosaccharides from cyclodextrins, showcasing Mizusawa's innovative approach to enzyme development.

Career Highlights

Throughout his career, Kiyoshi Mizusawa has worked with notable companies such as Kikkoman Corporation and Kikkoman Shoyu Co., Ltd. His experience in these organizations has allowed him to apply his expertise in biotechnology and enzyme production effectively.

Collaborations

Mizusawa has collaborated with esteemed colleagues, including Nobuyuki Yamaji and Tetsuya Oguma. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Kiyoshi Mizusawa is a distinguished inventor whose work in biotechnology has led to significant advancements in enzyme production and genetic engineering. His contributions continue to influence the field and inspire future innovations.