Kouichi Ishida

Title: Kouichi Ishida: Innovator in Aminotransferase Technology

Introduction

Kouichi Ishida is a prominent inventor based in Gifu, Japan. He has made significant contributions to the field of biotechnology, particularly in the development of methods for producing optically active amino compounds. His work is essential for pharmaceutical preparations and agricultural chemicals.

Latest Patents

Kouichi Ishida holds a patent titled "Nucleic acid encoding a polypeptide having aminotransferase activity, vectors and host cells comprising the nucleic acid." This patent describes a method for efficiently producing an optically active amino compound from a ketone compound. The invention features a polypeptide that exhibits high resistance to water-soluble organic solvents and novel transaminase activity. This allows for the generation of (S)-1-benzyl-3-pyrrolidinone with an impressive optical purity of 93% or more.

Career Highlights

Kouichi Ishida is associated with Kaneka Corporation, where he has been instrumental in advancing biotechnological innovations. His expertise in aminotransferase technology has positioned him as a key figure in the industry. He has successfully developed methods that enhance the efficiency of amino compound production.

Collaborations

Kouichi has collaborated with notable colleagues, including Toru Nagasawa and Toyokazu Yoshida. Their combined efforts have contributed to the advancement of research in the field of biotechnology.

Conclusion

Kouichi Ishida's innovative work in aminotransferase technology has made a significant impact on the production of optically active amino compounds. His contributions continue to influence the fields of pharmaceuticals and agriculture.