Location History:
- Tokorazawa, JA (1977)
- Tokorozawa, JP (1979 - 1980)
- Saitama, JP (1989 - 1992)
Company Filing History:
Years Active: 1977-1992
Title: The Innovations of Shohei Okano
Introduction
Shohei Okano is a notable inventor based in Tokorozawa, Japan. He has made significant contributions to the field of hydrotreating catalysts, holding a total of six patents. His work focuses on improving the efficiency and effectiveness of catalysts used in the treatment of hydrocarbonaceous oils.
Latest Patents
Okano's latest patents include a catalyst suitable for hydrotreating hydrocarbonaceous oils. This catalyst is comprised of at least one hydrogenative-active metal component supported on a carrier material that consists of about 20 to 60 weight percent of amorphous silica-alumina and about 80 to 40 weight percent of crystalline alumina, which has an average crystallite size of 35 angstroms or less. Another significant patent involves a hydrotreating catalyst and process of manufacture. This catalyst comprises a silica/alumina or silica/alumina-containing carrier that includes 2 to 35 weight percent silica and Group VIII and/or Group VIB metals as hydrogenation active components. The preparation process involves a first step of impregnation with at least one Group VIII metal and a second step of impregnation with at least one Group VIB metal, preferably via ion exchange using a complex salt of the metal.
Career Highlights
Throughout his career, Okano has worked with prominent companies in the industry, including Toa Nenryo Kogyo Kabushiki Kaisha and Tonen Corporation. His expertise in catalyst development has positioned him as a key figure in advancing hydrotreating technologies.
Collaborations
Okano has collaborated with notable coworkers such as Takuji Itoh and Satoshi Sakurada. Their combined efforts have contributed to the innovative advancements in catalyst technology.
Conclusion
Shohei Okano's contributions to the field of hydrotreating catalysts demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of chemical processes and materials, making him a significant inventor in his field.