Company Filing History:
Years Active: 1976
Title: Hiroshi Maruyama: Innovator in Carboxylic Acid Ester Preparation
Introduction
Hiroshi Maruyama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of chemistry, particularly in the preparation of carboxylic acid esters. His innovative approach has led to the development of a novel process that enhances the efficiency of this chemical reaction.
Latest Patents
Hiroshi Maruyama holds 1 patent for his invention titled "Process for the preparation of a carboxylic acid ester." This patent describes an improved method that involves reacting a carboxylic acid with an alcohol or a sulfenic acid ester in the presence of a tertiary phosphine and a disulfide of a mercaptoheterocyclic compound. This innovative process showcases his expertise in chemical synthesis and reaction mechanisms.
Career Highlights
Maruyama is currently associated with Sankyo Company, Limited, where he continues to apply his knowledge and skills in the field of chemistry. His work at this esteemed company has allowed him to further explore and develop his innovative ideas.
Collaborations
Throughout his career, Hiroshi Maruyama has collaborated with notable colleagues, including Teruaki Mukaiyama and Masaaki Ueki. These collaborations have contributed to the advancement of research and development in their respective fields.
Conclusion
Hiroshi Maruyama's contributions to the preparation of carboxylic acid esters highlight his innovative spirit and dedication to advancing chemical processes. His work continues to influence the field and inspire future innovations.