This inventor holds 2 USPTO granted patents. Top assignees: Kabushiki Kaisha Kobe Seiko Sho, Aziaseiyu Kabushiki Kaisha, Idemitsu, Kosan Kabushiki-Kaisha. Active years: 1986-1990.
Company Filing History:
2 out of 1,101 
1 out of 1 
1 out of 3 Years Active: 1986-1990
Title: Yutaka Mito: Innovator in Chemical Engineering
Introduction
Yutaka Mito is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of chemical engineering, particularly in the areas of indole separation and brown coal liquefaction. With a total of two patents to his name, Mito's work showcases innovative approaches to complex chemical processes.
Latest Patents
Mito's latest patents include a "Process for separating indole in refined form." This patent describes a method for extracting solid indole with a high degree of purity from a mixture containing over 50 wt % of indole. The process involves applying a pressure of 700-2500 atmospheres in a high-pressure vessel, allowing for continuous solid-liquid separation under pressurized conditions at an initial temperature of 50 to 65 degrees Celsius.
Another significant patent is the "Method of liquefying brown coal." This method involves primary hydrogenation at specific temperature and pressure conditions to efficiently hydrogenate a slurry made from brown coal, an iron-based catalyst, and a slurrying solvent. The process produces various fractions, including naphtha and distillate oils, while recycling portions of the products back into the primary hydrogenation step.
Career Highlights
Throughout his career, Yutaka Mito has worked with prominent companies such as Kobe Steel, Ltd. and Mitsubishi Chemical Corporation. His experience in these organizations has allowed him to develop and refine his innovative techniques in chemical processing.
Collaborations
Mito has collaborated with notable colleagues, including Yoshiki Sato and Yoshitaka Yamamoto. These partnerships have contributed to the advancement of his research and the successful implementation of his patented processes.
Conclusion
Yutaka Mito's contributions to chemical engineering through his innovative patents demonstrate his expertise and commitment to advancing the field. His work in indole separation and brown coal liquefaction highlights the importance of innovation in addressing complex chemical challenges.