Company Filing History:
Years Active: 1984
Title: Hajime Shimakawa: Innovator in Hydrocracking Technology
Introduction
Hajime Shimakawa is a notable inventor based in Sodegaura, Japan. He has made significant contributions to the field of hydrocracking technology, particularly in the processing of heavy oils. His innovative approach has the potential to enhance the efficiency of oil refining processes.
Latest Patents
Hajime Shimakawa holds a patent for a process for hydrocracking heavy oils with iron-containing catalysts. This invention provides a method that utilizes a catalyst comprising a carrier and metals from Groups VIB and VIII of the Periodic Table. The carrier is composed of 20 to 80% by weight of iron-containing aluminosilicate and 80 to 20% by weight of an inorganic oxide. The iron-containing aluminosilicate is produced by treating steam-treated crystalline aluminosilicate with an aqueous iron salt solution at a pH of 1.5 or less. This innovative process aims to increase the yield of an intermediate fraction, thereby improving the overall efficiency of heavy oil processing. Hajime Shimakawa has 1 patent to his name.
Career Highlights
Hajime Shimakawa is associated with the Research Association for Residual Oil Processing, where he applies his expertise in hydrocracking technology. His work focuses on developing advanced methods for refining heavy oils, contributing to the energy sector's efficiency and sustainability.
Collaborations
Hajime Shimakawa collaborates with Satoshi Nakai, enhancing the research and development efforts in the field of oil processing. Their combined expertise fosters innovation and drives advancements in hydrocracking technologies.
Conclusion
Hajime Shimakawa is a prominent figure in the field of hydrocracking technology, with a focus on improving heavy oil processing methods. His contributions through innovative patents and collaborations highlight his commitment to advancing energy efficiency.