Kiyoshi Nomura

Title: Kiyoshi Nomura: Innovator in Chemical Production

Introduction

Kiyoshi Nomura is a notable inventor based in Minato-ku, Japan. He has made significant contributions to the field of chemical production, particularly in the synthesis of specialized compounds. His work has implications for various industrial applications, especially in semiconductor manufacturing.

Latest Patents

Kiyoshi Nomura holds a patent for the production process of 1,2,3,4-tetrachlorohexafluorobutane and its refining process. This innovative method involves the reaction of 1,2,3,4-tetrachlorobutane with fluorine in the presence of a solvent containing hydrogen fluoride. The process allows for the efficient production of 1,2,3,4-tetrachlorohexafluorobutane, which serves as a synthetic raw material for hexafluoro-1,3-butadiene, an important etching gas used in semiconductor applications.

Career Highlights

Kiyoshi Nomura is associated with Showa Denko K.K., a prominent company in the chemical industry. His work has not only advanced the production techniques for valuable chemical compounds but has also contributed to the sustainability of chemical processes by utilizing by-products that were previously disposed of.

Collaborations

Throughout his career, Kiyoshi Nomura has collaborated with esteemed colleagues such as Hiromoto Ohno and Toshio Ohi. These partnerships have fostered innovation and have led to advancements in their respective fields.

Conclusion

Kiyoshi Nomura's contributions to chemical production exemplify the importance of innovation in industrial applications. His patented processes not only enhance efficiency but also promote the sustainable use of chemical by-products.