Ryoko Tajima

Title: The Innovations of Ryoko Tajima

Introduction

Ryoko Tajima is a prominent inventor based in Noda, Japan. She has made significant contributions to the field of biochemistry, particularly in the development of glucose dehydrogenases. With a total of four patents to her name, her work has the potential to impact various applications in biotechnology and medical diagnostics.

Latest Patents

Tajima's latest patents include innovations such as flavin-bound glucose dehydrogenases and methods for producing these enzymes. One notable invention is a heat-resistant flavin-bound glucose dehydrogenase that exhibits high substrate specificity for D-glucose. This enzyme is less susceptible to the effects of dissolved oxygen, allowing for accurate glucose measurement even in the presence of other sugar compounds. Additionally, she has developed a method for introducing a gene encoding a mutant FAD-GDH into yeast, resulting in a transformant that can produce large amounts of glucose dehydrogenase in a short time.

Career Highlights

Ryoko Tajima is currently employed at Kikkoman Corporation, where she continues to advance her research in enzyme technology. Her work has garnered attention for its practical applications in various industries, including food and pharmaceuticals.

Collaborations

Tajima collaborates with notable colleagues such as Atsushi Ichiyanagi and Kozo Hirokawa, contributing to a dynamic research environment that fosters innovation.

Conclusion

Ryoko Tajima's contributions to the field of glucose dehydrogenases exemplify the intersection of science and technology. Her innovative patents and ongoing research at Kikkoman Corporation highlight her role as a leading inventor in biochemistry.