Company Filing History:
1 out of 141 
1 out of 61 Years Active: 1991
Title: Yasuharu Yokoyama: Innovator in Steam Reforming Catalysts
Introduction
Yasuharu Yokoyama is a notable inventor based in Ooi, Japan. He has made significant contributions to the field of catalysis, particularly in the development of steam reforming catalysts for hydrocarbons. His innovative work has implications for fuel cell technology and hydrogen generation.
Latest Patents
Yokoyama holds a patent for a steam reforming catalyst for hydrocarbons and a method for manufacturing it. This catalyst features a metal supported on or within the surface layer of a zirconia carrier that contains yttria. The crystal structure of this carrier primarily consists of tetragonal and cubic systems. Compared to conventional steam reforming catalysts, Yokoyama's invention demonstrates higher reaction efficiency and significantly reduces carbon deposition, even at low steam/carbon ratios. This results in enhanced hydrogen generation efficiency and increased catalyst strength, making it particularly suitable for internal reforming type fuel cells.
Career Highlights
Throughout his career, Yasuharu Yokoyama has worked with prominent organizations such as Tonen Corporation and the Petroleum Energy Center. His experience in these companies has contributed to his expertise in catalysis and fuel cell technology.
Collaborations
Yokoyama has collaborated with notable colleagues, including Akira Saiai and Satoshi Sakurada. Their combined efforts have further advanced the field of catalysis and hydrogen production.
Conclusion
Yasuharu Yokoyama's innovative work in steam reforming catalysts has made a significant impact on hydrogen generation and fuel cell technology. His contributions continue to influence advancements in the field.