Osaka, Japan

Toshiyuki Negoro

This inventor holds 2 USPTO granted patents. Top assignee: Dainippon Pharmaceutical Company, Limited. Active years: 1993-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Negoro. Retrieved from https://idiyas.com/inventor/toshiyuki-negoro-aafcugz1

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 6.2

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1993-2009

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2 patents (USPTO):Explore Patents

Title: Toshiyuki Negoro: Innovator in Pharmaceutical Chemistry

Introduction

Toshiyuki Negoro is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of pharmaceutical chemistry, particularly through his innovative patents. With a total of 2 patents, Negoro's work focuses on compounds that have potential therapeutic applications.

Latest Patents

Negoro's latest patents include the development of 2-furancarboxylic acid hydrazides and pharmaceutical compositions containing these compounds. The invention provides 2-furancarboxylic acid hydrazide compounds represented by a specific general formula. These compounds are designed to exhibit various properties, including the ability to form prodrugs and physiologically acceptable salts. Additionally, he has worked on tetrahydropyrrolo[1,2-a]pyrazine-4-spiro-3'-pyrrolidine derivatives, which show excellent aldose reductase inhibitory activity. These compounds are particularly useful for the prevention and treatment of diabetic complications.

Career Highlights

Toshiyuki Negoro is associated with Dainippon Pharmaceutical Company, Limited, where he has been able to apply his expertise in pharmaceutical research and development. His work has contributed to advancements in drug formulations and therapeutic strategies.

Collaborations

Negoro has collaborated with notable colleagues, including Makoto Murata and Shozo Ueda. These partnerships have fostered a collaborative environment that enhances innovation and research outcomes.

Conclusion

Toshiyuki Negoro's contributions to pharmaceutical chemistry through his patents reflect his commitment to advancing medical science. His innovative work continues to pave the way for new therapeutic 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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