This inventor holds 1 USPTO granted patent. Top assignee: Agency of Industrial Science and Technology. Active years: 1976.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1976
Title: Tadao Ishii: Innovator in Hydrocarbon Oil Treatment
Introduction
Tadao Ishii is a prominent inventor based in Sapporo, Japan. He has made significant contributions to the field of hydrocarbon oil treatment, particularly through his innovative methods for removing harmful elements from oil.
Latest Patents
Ishii holds a patent for a method that effectively removes vanadium, nickel, and sulfur from hydrocarbon oils. This method involves bringing heavy hydrocarbon oil, which contains vanadium, nickel, sulfur, and asphaltenes, into contact with red mud at elevated temperatures in the presence of hydrogen. The treatment achieves high yields in removing these undesirable components from the oil.
Career Highlights
Tadao Ishii is associated with the Agency of Industrial Science and Technology, where he has been instrumental in advancing research and development in hydrocarbon oil processing. His work has garnered attention for its practical applications in improving oil quality.
Collaborations
Ishii has collaborated with notable colleagues, including Shigeru Ueda and Yoshinori Nakata, to further enhance the effectiveness of his patented methods.
Conclusion
Tadao Ishii's innovative approach to hydrocarbon oil treatment exemplifies the importance of research and development in the energy sector. His contributions continue to influence the industry and improve oil processing techniques.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile