Tokyo, Japan

Nobuhiro Hirakawa

This inventor holds 1 USPTO granted patent. Top assignee: Fujirebio Kabushiki Kaisha. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuhiro Hirakawa. Retrieved from https://idiyas.com/inventor/nobuhiro-hirakawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 9.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Nobuhiro Hirakawa: Innovator in Alkylamide Derivatives

Introduction

Nobuhiro Hirakawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of medicinal chemistry, particularly through his work on alkylamide derivatives. His innovative research focuses on compounds that exhibit strong antiulcer action.

Latest Patents

Hirakawa holds a patent for alkylamide derivatives with H₂-receptor antagonistic properties. These compounds are designed to provide a cytoprotective action upon the gastric mucous membrane, which is crucial for treating ulcers. His patent highlights the importance of histamine H₂-receptor antagonistic action in developing effective antiulcer medications.

Career Highlights

Hirakawa is associated with Fujirebio Kabushiki Kaisha, a company known for its advancements in biotechnology and pharmaceuticals. His work at Fujirebio has allowed him to explore innovative solutions in the medical field. With a focus on improving patient outcomes, he continues to contribute to research and development in his area of expertise.

Collaborations

Hirakawa has collaborated with esteemed colleagues such as Yasuo Sekine and Noriaki Kashiwaba. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and enhances the quality of research.

Conclusion

Nobuhiro Hirakawa's contributions to the field of medicinal chemistry, particularly through his patent on alkylamide derivatives, demonstrate his commitment to innovation and improving healthcare solutions. His work continues to impact the medical community positively.

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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