Company Filing History:
1 out of 690 
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1 out of 832,880 Years Active: 1989-2004
Title: Hisao Sakoda: Innovator in Hydroprocessing Technologies
Introduction
Hisao Sakoda is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of hydroprocessing technologies, particularly in the development of reactors and catalysts for the oil industry. With a total of 3 patents to his name, Sakoda's work has advanced the efficiency and effectiveness of hydrocracking processes.
Latest Patents
One of Hisao Sakoda's latest patents is a reactor for hydrotreating and a process for producing ultralow sulfur heavy oils using this reactor. The objective of this invention is to provide a reactor that exhibits a total desulfurizing activity higher than that of prior art reactors. This reactor is designed to maintain high desulfurizing activity over an extended period, thereby improving the overall efficiency of the hydrotreating process. Another significant patent involves a hydrocracking catalyst for hydrocarbon oils, which includes a complex oxide with multiple elements from various groups of the Periodic Table. This catalyst is utilized in a hydrocracking method characterized by specific conditions that optimize the conversion of petroleum distillates.
Career Highlights
Throughout his career, Hisao Sakoda has worked with prominent companies, including Nippon Oil Company. His expertise in hydroprocessing has positioned him as a key figure in the development of innovative solutions for the oil industry. His contributions have not only advanced technology but have also addressed environmental concerns related to sulfur emissions.
Collaborations
Hisao Sakoda has collaborated with notable professionals in his field, including Shigeo Kure and Hajime Okazaki. These collaborations have fostered a productive exchange of ideas and have led to advancements in hydroprocessing technologies.
Conclusion
Hisao Sakoda's innovative work in hydroprocessing technologies has made a significant impact on the oil industry. His patents reflect a commitment to improving efficiency and reducing environmental impact. His contributions will continue to influence the field for years to come.