Funabashi, Japan

Hiroshi Nagai

This inventor holds 3 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Nissan Chemical Industries Limited, Nissan Chemical Corporation, Shionogi & Co., Ltd.. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Nagai. Retrieved from https://idiyas.com/inventor/hiroshi-nagai-6n3thrv6

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

Calculating rank



Average Co-Inventor Count = 10.5

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2013-2026

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3 patents (USPTO):Explore Patents

Title: Hiroshi Nagai: Innovator in Pharmaceutical Chemistry

Introduction

Hiroshi Nagai is a prominent inventor based in Funabashi, Japan. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the development of novel compounds for medical applications. With a total of 3 patents, his work focuses on innovative solutions for pain management and inflammatory diseases.

Latest Patents

Nagai's latest patents include a triazinone compound and a T-type calcium channel inhibitor. The triazinone compound exhibits excellent T-type voltage-dependent calcium channel inhibitory activity, making it particularly useful for the treatment of pain. The compound is defined by a specific formula, with various substituents detailed in the claims. Additionally, he has developed novel pyridazinone compounds that inhibit the purinergic P2X7 receptor, which are beneficial for the prevention and treatment of inflammatory and immunological diseases.

Career Highlights

Hiroshi Nagai is currently associated with Nissan Chemical Industries Limited, where he continues to advance his research and development efforts. His work has garnered attention for its potential impact on therapeutic strategies in the pharmaceutical industry.

Collaborations

Nagai collaborates with notable colleagues, including Yusuke Shintani and Noriko Saito, to further enhance the scope and effectiveness of his research.

Conclusion

Hiroshi Nagai's innovative contributions to pharmaceutical chemistry highlight his commitment to improving medical treatments through his patented inventions. His work continues to pave the way for advancements in pain management and the treatment of inflammatory diseases.

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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