Tsukuba, Japan

Hiroki Ishihara

This inventor holds 1 USPTO granted patent. Top assignee: Eisai R&d Management Co., Ltd.. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Ishihara. Retrieved from https://idiyas.com/inventor/hiroki-ishihara-kjebtwd5

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


Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: Hiroki Ishihara: Innovator in Pharmaceutical Chemistry

Introduction

Hiroki Ishihara is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the development of compounds that target specific receptors in the human body. His work is characterized by a focus on innovative solutions for medical challenges.

Latest Patents

Hiroki Ishihara holds a patent for an indole derivative having a piperidine ring. This invention relates to a compound that is represented by a specific formula, which includes pharmacologically acceptable salts. The compound is designed to bind strongly to the 5-HT1A receptor and exhibits antagonistic properties, making it useful for treating or preventing lower urinary tract symptoms, particularly those related to urinary storage. He has 1 patent to his name.

Career Highlights

Ishihara is currently associated with Eisai R&D Management Co., Ltd., where he continues to advance his research in pharmaceutical innovations. His work has the potential to impact the treatment of various medical conditions, showcasing his dedication to improving patient outcomes.

Collaborations

Throughout his career, Hiroki Ishihara has collaborated with esteemed colleagues, including Yuichi Suzuki and Koshi Ueno. These partnerships have fostered a collaborative environment that enhances the development of innovative pharmaceutical solutions.

Conclusion

Hiroki Ishihara's contributions to pharmaceutical chemistry exemplify the importance of innovation in addressing medical challenges. His patented work on indole derivatives highlights his commitment to advancing healthcare solutions.

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]
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