This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Chemical Industries Limited. Active years: 1978.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1978
Title: Hideo Nagoshi: Inventor in Yokohama
Introduction
Hideo Nagoshi is an inventor associated with Yokohama, Japan, and Mitsubishi Chemical Industries Limited. His recorded patent work concerns a chemical process for producing 17-acetals of 3-alkoxyestra-2,5(10)-dien-17-ones.
Latest Patents
Nagoshi is credited with 1 patent, titled “Process for Producing 17-Acetals of 3-Alkoxyestra-2,5(10)-dien-17-ones.” The invention describes reacting specified 17-acetals with sodium or potassium, liquid ammonia, and a tertiary alcohol in a solvent such as tetrahydrofuran, dioxane, or tetrahydropyran. It aims to improve reaction yield and selectivity by choosing proportions that substantially dissolve the starting compounds and form two liquid phases, with the lower phase colored.
Career Highlights
Nagoshi’s documented patent activity reflects work in chemical process development during his association with Mitsubishi Chemical Industries Limited. The patent focuses on controlling reaction conditions to improve the preparation of a class of steroid-related compounds.
Collaborations
Susumu Kanno and Ryozo Yamaguchi are identified as Nagoshi’s coworkers in connection with the provided information.
Conclusion
Hideo Nagoshi’s recorded contribution is a patented chemical process designed to improve the yield and selectivity of producing 17-acetals of 3-alkoxyestra-2,5(10)-dien-17-ones.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile