Shiga, Japan

Yohichi Maruyama

This inventor holds 1 USPTO granted patent. Top assignee: Kaken Pharmaceutical Company, Ltd.. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yohichi Maruyama. Retrieved from https://idiyas.com/inventor/yohichi-maruyama

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1987

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Yohichi Maruyama: Innovator in Benzofuran Derivatives

Introduction

Yohichi Maruyama is a notable inventor based in Shiga, Japan, recognized for his contribution to medicinal chemistry through his innovative work on benzofuran derivatives. With one patent to his name, his research emphasizes the development of compounds with significant pharmacological potential, specifically in treating hypertension.

Latest Patents

Maruyama's prominent patent focuses on benzofuran derivatives and processes for preparing these compounds, particularly highlighting a specific derivative: [2-hydroxy-3-(4-phenylpiperazinyl)propoxy]benzofuran. This compound possesses a structure where various groups can be attached, offering versatility in its application. His research indicates that this benzofuran derivative exhibits strong α-adrenergic blockade effects alongside calcium antagonistic properties, making it an effective antihypertensive agent with minimal side effects.

Career Highlights

Throughout his career, Yohichi Maruyama has made a substantial impact in the pharmaceutical industry. He is currently associated with Kaken Pharmaceutical Company, Ltd., a notable entity in the development of therapeutic agents. His work is characterized by a commitment to improving drug efficacy and patient safety.

Collaborations

In his innovative journey, Maruyama has collaborated with esteemed coworkers, including Jun Nakano and Michiko Nagahara. Together, they have contributed to advancing their understanding of medicinal chemistry and the development of new therapeutic agents, enhancing the overall research output of their team.

Conclusion

In summary, Yohichi Maruyama exemplifies the spirit of innovation in the pharmaceutical field. His work on benzofuran derivatives has paved the way for new treatments in hypertension, showcasing the importance of research and collaboration in the advancement of medical science. With ongoing contributions and a dedication to improving health outcomes, Maruyama remains a significant figure in the world of inventions and patentable innovations.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…