Company Filing History:
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1 out of 73 Years Active: 1980-1990
Title: Hiroaki Tsuchiya: Innovator in Chemical Processes
Introduction
Hiroaki Tsuchiya is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of chemistry, particularly in the production of various chemical compounds. With a total of four patents to his name, Tsuchiya's work has had a considerable impact on the industry.
Latest Patents
One of Tsuchiya's latest patents is a process for producing benzyl esters of aromatic hydroxycarboxylic acids. This innovative method allows for the production of highly pure benzyl esters in high yields by reacting an aromatic hydroxycarboxylic acid or its lower alkyl ester with benzyl alcohol in the presence of an organotin compound. Another significant patent involves a process for producing azo pigments, which includes coupling an aromatic diazonium compound with 3-hydroxy-2-naphthoic acid and at least one bis-naphthylmethane.
Career Highlights
Throughout his career, Hiroaki Tsuchiya has worked with several prominent companies, including Kabushiki Kaisha Veno Seiyaku Oyo Kenkyujo and Kabushiki Kaisha Ueno Seiyaku Uno Kenkyujo. His expertise in chemical processes has been instrumental in advancing the capabilities of these organizations.
Collaborations
Tsuchiya has collaborated with notable individuals in his field, including Ryuzo Ueno and Shigeru Itoh. These partnerships have contributed to the development of innovative solutions in chemical production.
Conclusion
Hiroaki Tsuchiya's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and pave the way for future innovations.