Susumu Kajiwara

Title: Susumu Kajiwara: Innovator in Carotenoid Production

Introduction

Susumu Kajiwara is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of biotechnology, particularly in the production of carotenoids through innovative genetic engineering techniques. With a total of six patents to his name, Kajiwara's work has advanced the understanding and application of carotenoid synthesis.

Latest Patents

Kajiwara's latest patents include methods for producing carotenoids using DNA molecules that encode isopentenyl pyrophosphate isomerase. This method allows for the introduction of a DNA molecule into carotenoid-producing microorganisms, enabling the culture of these transformed microorganisms to yield carotenoids in both the culture broth and cells. Another notable patent involves DNA strands useful for synthesizing xanthophylls, such as astaxanthin. This patent discloses DNA strands that encode polypeptides with enzyme activities necessary for converting specific groups in the β-ionone ring, facilitating the production of various xanthophylls by introducing these DNA strands into microorganisms like Escherichia coli.

Career Highlights

Throughout his career, Kajiwara has worked with notable companies, including Kirin Beer Company and Marine Biotechnology Institute Co., Ltd. His experience in these organizations has contributed to his expertise in biotechnology and innovation in carotenoid production.

Collaborations

Kajiwara has collaborated with esteemed colleagues, including Norihiko Misawa and Keiji Kondo. These partnerships have further enriched his research and development efforts in the field.

Conclusion

Susumu Kajiwara's innovative work in carotenoid production through genetic engineering has positioned him as a key figure in biotechnology. His patents and collaborations reflect his commitment to advancing this important area of research.