Company Filing History:
1 out of 13 
1 out of 198 
1 out of 73 Years Active: 2001-2002
Title: Hiroshi Tanaka: Innovator in Thiophene Compounds
Introduction
Hiroshi Tanaka is a notable inventor based in Iruma, Japan. He has made significant contributions to the field of chemistry, particularly in the development of thiophene compounds. With a total of 3 patents to his name, Tanaka's work has implications in pharmaceuticals and medicinal applications.
Latest Patents
Tanaka's latest patents include innovative compounds that have potential pharmaceutical uses. His notable patents are:
1. Condensed thiophene compounds and pharmaceutical use thereof.
2. Fused thiophene compounds and medicinal use thereof.
3. A condensed thiophene compound of the formula (I).
Career Highlights
Throughout his career, Hiroshi Tanaka has worked with prominent companies in the pharmaceutical industry. He has been associated with Welfide Corporation and Yoshitomi Pharmaceutical Industries, Ltd. His work in these organizations has allowed him to advance his research and contribute to the development of new medicinal compounds.
Collaborations
Tanaka has collaborated with several professionals in his field, including Koji Seio and Toshiyuki Kohara. These collaborations have enriched his research and led to innovative solutions in the realm of thiophene compounds.
Conclusion
Hiroshi Tanaka's contributions to the field of chemistry, particularly through his patents on thiophene compounds, highlight his role as an influential inventor. His work continues to impact the pharmaceutical industry and advance medicinal research.