This inventor holds 2 USPTO granted patents. Top assignee: Mitsui Minings & Melting Co., Ltd.. Active years: 2020-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2020-2021
Title: Katsuya Iwashina: Innovator in Exhaust Gas Purification Technology
Introduction
Katsuya Iwashina is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of exhaust gas purification technology. With a total of 2 patents to his name, Iwashina's work focuses on enhancing the efficiency of catalysts used in this critical area.
Latest Patents
Iwashina's latest patents include a delafossite-type oxide for exhaust gas purification catalysts and an exhaust gas purification catalyst utilizing the same. His innovative approach involves a Cu-based delafossite-type oxide that operates effectively as an exhaust gas purification catalyst. This novel oxide is designed to place copper in a high catalytic activity low-valence state, resulting in a catalyst with higher activity than previously achieved. The delafossite-type oxide is represented by a general formula ABO, where copper and silver are contained in the A site, while various elements such as manganese, aluminum, and chromium are included in the B site. Additionally, his exhaust gas purification catalyst combines this delafossite-type oxide with an inorganic porous material, significantly improving purification performance.
Career Highlights
Iwashina is currently employed at Mitsui Mining & Smelting Co., Ltd., where he continues to develop innovative solutions for exhaust gas purification. His work has been instrumental in advancing the technology used in this field, contributing to cleaner air and reduced environmental impact.
Collaborations
Iwashina collaborates with esteemed colleagues such as Sumio Kato and Masataka Ogasawara. Their combined expertise fosters a productive environment for innovation and development in exhaust gas purification technologies.
Conclusion
Katsuya Iwashina's contributions to exhaust gas purification technology through his patents and collaborations highlight his role as a key innovator in this field. His work not only advances scientific understanding but also promotes environmental sustainability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile