Atsushi Fukumoto

Title: Innovations by Atsushi Fukumoto

Introduction

Atsushi Fukumoto is a notable inventor based in Akashi, Japan. He has made significant contributions to the field of catalyst technology, particularly in the purification of diesel engine exhaust gases. With a total of two patents to his name, Fukumoto's work focuses on enhancing environmental sustainability through innovative engineering solutions.

Latest Patents

Fukumoto's latest patents include a catalyst for purifying diesel engine exhaust gas and a method for the production thereof. This catalyst effectively purges diesel engine exhaust gas of hydrocarbons (HC), carbon monoxide (CO), and soluble organic fractions (SOF), while also reducing particulate emissions. The catalyst is designed with a refractory three-dimensional structure that supports a catalyst component comprising silica-alumina and at least one noble metal, such as platinum, palladium, or rhodium, along with zeolite. The production method involves inducing chemical adsorption of the noble metal into a silica-alumina slurry, followed by the addition of zeolite to create a mixed slurry. The refractory structure is then dipped into this slurry to deposit the catalyst component, which is subsequently calcined.

Another significant patent by Fukumoto is a method and device for controlling exhaust emissions from internal combustion engines. This purification method excels in removing particulates from exhaust gas, particularly from diesel engines. The apparatus includes an oxidation zone with a catalyst that supports both platinum and palladium, along with a filtering zone equipped with a particulate filter. Hydrocarbon-based liquid is supplied to the exhaust gas inflow side during specific particulate accumulation, raising the exhaust gas temperature to facilitate combustion of the filter residue.

Career Highlights

Fukumoto has worked with several companies, including Ict Co., Ltd. and International Catalyst Technology, Inc. His experience in these organizations has contributed to his expertise in catalyst development and exhaust gas purification technologies.

Collaborations

Fukumoto has collaborated with notable colleagues such as Masanori Ikeda and Makoto Horiuchi. Their combined efforts have further advanced the field of catalyst technology and environmental engineering.

Conclusion

Atsushi Fukumoto's innovative work in catalyst technology and exhaust gas purification demonstrates his commitment to improving environmental sustainability. His patents reflect a deep understanding of chemical processes and engineering principles, making him a significant figure in the field.