This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Chemical Industries Limited. Active years: 1979.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1979
Title: Haruo Imai: Innovator in Steroid Purification
Introduction
Haruo Imai is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of chemistry, particularly in the purification of steroids. His innovative approach has led to advancements in the pharmaceutical industry.
Latest Patents
Haruo Imai holds a patent for a process that purifies steroids, specifically 19-Norethisterone or 19-norandrost-4-ene-3,17-dione. This process involves passing a solution of the steroid through a column packed with basic alumina, utilizing aromatic hydrocarbons, alkyl halides, or esters of acetic acid, followed by crystallization. This method enhances the purity of the steroid, which is crucial for its effectiveness in medical applications.
Career Highlights
Imai is associated with Mitsubishi Chemical Industries Limited, where he has applied his expertise in chemical processes. His work has contributed to the company's reputation as a leader in chemical manufacturing and innovation.
Collaborations
Some of Haruo Imai's notable coworkers include Tadashi Oohama and Ryozo Yamaguchi. Their collaborative efforts have furthered research and development in the field of steroid purification.
Conclusion
Haruo Imai's contributions to the purification of steroids exemplify the impact of innovative thinking in the chemical industry. His patent and work at Mitsubishi Chemical Industries Limited highlight the importance of advancements in pharmaceutical processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile