Kyoichi Nishio

Title: Kyoichi Nishio: Innovator in Enzyme Technology

Introduction

Kyoichi Nishio is a prominent inventor based in Kakamigahara, Japan. He has made significant contributions to the field of enzyme technology, holding a total of six patents. His work focuses on developing novel enzymes with practical applications in various industries.

Latest Patents

One of Nishio's latest patents is a glucose dehydrogenase designed to provide a highly practical novel FAD-GDH. This enzyme catalyzes the reaction of oxidizing hydroxyl groups of glucose to form glucono-δ-lactone in the presence of an electron acceptor. It exhibits substrate specificity, with reactivity to D-xylose being 10% or less when the reactivity to D-glucose is 100%. Additionally, it demonstrates pH stability, remaining stable at pH levels between 5 and 8. The amino acid sequence of this enzyme includes the sequence set forth in SEQ ID NO: 1 or an amino acid sequence with an identity of 83% or more to this sequence. Another notable patent involves a mutated enzyme exhibiting cholesterol dehydrogenase activity. This mutant enzyme is derived from a microorganism's cholesterol oxidase and includes specific amino acids at designated positions in the amino acid sequence.

Career Highlights

Throughout his career, Kyoichi Nishio has worked with notable companies such as Amano Enzyme Inc. and Amano Enzyme USA Co., Ltd. His expertise in enzyme technology has positioned him as a key figure in the development of innovative solutions in this field.

Collaborations

Nishio has collaborated with several professionals, including James F. Jolly and Horoki Ido. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Kyoichi Nishio's contributions to enzyme technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact various industries, showcasing the importance of innovation in scientific research.