Ken Umihara

Title: Ken Umihara: Innovator in Chemical Processes

Introduction

Ken Umihara is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of chemistry, particularly in the development of processes for producing valuable chemical compounds. With a total of two patents to his name, Umihara's work has implications for both medicinal and agricultural applications.

Latest Patents

Umihara's latest patents include a process for producing N-(hetero)aryl-substituted nitrogen-containing heteroaryl compounds. This innovative process involves reacting a heteroaryl compound with an NH group as a ring-constituting component with a (hetero)aryl compound that has a leaving group. This reaction is facilitated by a heterogeneous-system platinum group metal catalyst, a ligand, and a base. Another significant patent is for the production of 2-pyridylpyridine derivatives. This process is designed to create a derivative that can be used as an intermediate for medicines or agricultural chemicals. It is noteworthy for not requiring expensive special catalysts or equipment, thus avoiding environmental issues and being suitable for industrial-scale production.

Career Highlights

Throughout his career, Ken Umihara has worked with prominent companies such as Fujifilm Finechemicals Co., Ltd. and Sankio Chemical Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the chemical industry.

Collaborations

Umihara has collaborated with notable colleagues, including Yuji Ishikawa and Susumu Harada. These partnerships have likely enhanced his research and development efforts, leading to successful innovations in his field.

Conclusion

Ken Umihara stands out as an influential inventor in the realm of chemical processes. His patents reflect a commitment to advancing technology in a sustainable manner. His contributions continue to impact the fields of medicine and agriculture positively.