This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Toatsu Chemicals, Incorporated. Active years: 1990.
Company Filing History:
Years Active: 1990
Title: Shigeru Imuro: Innovator in Chemical Processes
Introduction
Shigeru Imuro is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of bisphenol A. His innovative approach has led to advancements in the efficiency and effectiveness of chemical processes.
Latest Patents
Shigeru Imuro holds a patent for a process for producing bisphenol A. This process involves reacting phenol and acetone in the presence of hydrochloric acid as a catalyst. The improvement in his method includes adding water-containing phenol, which is separated from the reaction product mixture during purification, to the reaction mixture. This addition ensures that the water content in the reaction mixture remains within the range of 1 to 5 wt%. The water-containing phenol is obtained from the dehydrochlorination step of the reaction product mixture, which involves condensing distilled off gases and liquid-separating the condensates. He has 1 patent to his name.
Career Highlights
Shigeru Imuro is associated with Mitsui Toatsu Chemicals, Incorporated, where he has applied his expertise in chemical processes. His work has contributed to the company's reputation for innovation in the chemical industry.
Collaborations
Throughout his career, Shigeru has collaborated with esteemed colleagues such as Yoshio Morimoto and Takashi Kitamura. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Shigeru Imuro's contributions to the field of chemical engineering, particularly through his patented process for producing bisphenol A, highlight his role as an innovator. His work continues to influence the industry and showcases the importance of advancements in chemical processes.