Company Filing History:
2 out of 4 
2 out of 5 
1 out of 8,218 
Years Active: 1986-1991
Title: Hiromichi Arai: Innovator in Catalyst Technology
Introduction
Hiromichi Arai is a prominent inventor based in Fukuoka, Japan. He has made significant contributions to the field of catalyst technology, holding a total of 5 patents. His work focuses on developing advanced catalysts that enhance the efficiency of hydrocarbon processing.
Latest Patents
Arai's latest patents include a steam reforming catalyst for hydrocarbons and a method of producing it. This innovative catalyst features at least one of nickel oxide, cobalt oxide, and platinum group noble metals supported on a carrier primarily composed of aluminum oxide. The catalyst demonstrates high activity, superior mechanical strength, and excellent heat resistance. Additionally, it maintains a high specific surface area at elevated temperatures, avoiding the formation of detrimental nickel aluminate or cobalt aluminate during steam reforming reactions.
Another notable patent is for a heat-resistant noble metal catalyst. This catalyst exhibits exceptional heat resistance and high activity across a wide temperature range. It consists of a complex composition that includes elements such as barium, calcium, and strontium, along with various noble metals. This innovative design ensures that the catalyst remains effective under diverse operational conditions.
Career Highlights
Throughout his career, Arai has worked with several companies, including Catalysts and Chemicals Inc. and Far East Catalysts and Chemicals Inc. His experience in these organizations has allowed him to refine his expertise in catalyst development and application.
Collaborations
Arai has collaborated with notable professionals in his field, including Jun Kitagawa and Yasuo Nishioka. These partnerships have contributed to the advancement of catalyst technologies and have fostered innovation in the industry.
Conclusion
Hiromichi Arai's contributions to catalyst technology have significantly impacted hydrocarbon processing. His innovative patents and collaborations highlight his dedication to advancing this critical field.