Kazufumi Nishida

Title: Kazufumi Nishida: Innovator in Catalytic Processes

Introduction

Kazufumi Nishida is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of catalysts for the production of ethylenically unsaturated carboxylic acids and esters. His innovative work has led to the filing of a patent that showcases his expertise and creativity in this area.

Latest Patents

Kazufumi Nishida holds a patent for a catalyst and a process for the production of ethylenically unsaturated carboxylic acids or esters. The invention discloses a catalyst comprising a silica support, a modifier metal, and a catalytic alkali metal. The silica support features a multimodal pore size distribution, which includes a mesoporous pore size distribution with an average pore size ranging from 2 to 50 nm and a pore volume of at least 0.1 cm/g. Additionally, it has a macroporous pore size distribution with an average pore size of more than 50 nm and a pore volume of at least 0.1 cm/g. The level of catalytic alkali metal on the silica support is at least 2 mol %. The modifier metal is selected from magnesium, boron, aluminum, titanium, zirconium, and hafnium. The patent also outlines methods for producing the catalyst and for producing ethylenically unsaturated carboxylic acids or esters in the presence of the catalyst.

Career Highlights

Kazufumi Nishida is associated with Mitsubishi Chemical Corporation, where he has been able to apply his innovative ideas in a practical setting. His work has not only contributed to the company's portfolio but has also advanced the field of catalysis.

Collaborations

Some of his notable coworkers include Jonathan Runnacles and David William Johnson. Their collaboration has likely fostered an environment of innovation and creativity within their projects.

Conclusion

Kazufumi Nishida's contributions to the field of catalysis exemplify the importance of innovation in chemical engineering. His patent reflects a significant advancement in the production processes of valuable chemical compounds.