Nishinomiya, Japan

Junji Irisawa

This inventor holds 2 USPTO granted patents. Top assignee: Shionogi Company Limited. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junji Irisawa. Retrieved from https://idiyas.com/inventor/junji-irisawa

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 = 2.4

ph-index = 2

Forward Citations = 36(Granted Patents)


Company Filing History:


Years Active: 1980

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2 patents (USPTO):Explore Patents

Title: Junji Irisawa: Innovator in Aminoglycoside Derivatives

Introduction

Junji Irisawa is a prominent inventor based in Nishinomiya, Japan. He has made significant contributions to the field of medicinal chemistry, particularly in the development of aminoglycoside derivatives. With a total of 2 patents, his work focuses on innovative solutions for treating infectious diseases.

Latest Patents

Irisawa's latest patents include groundbreaking research on novel aminoglycoside derivatives. One of his patents details aminoglycoside derivatives and their salts containing a 2-deoxystreptamine moiety, where the 1-amino group is acylated by a specific group. This innovation is particularly effective in treating infectious diseases caused by both gram-positive and gram-negative bacteria. Another patent focuses on 1-N-hetero containing aminoglycoside derivatives, which also includes a 2-deoxystreptamine moiety with various acylation options.

Career Highlights

Junji Irisawa is associated with Shionogi Company Limited, where he has been instrumental in advancing pharmaceutical research. His work has contributed to the development of new therapeutic agents that address critical health challenges.

Collaborations

Irisawa has collaborated with notable colleagues, including Kikuo Igarashi and Tsunetoshi Honma. These partnerships have fostered a collaborative environment that enhances innovation and research outcomes.

Conclusion

Junji Irisawa's contributions to the field of aminoglycoside derivatives exemplify the impact of innovative research in medicine. His patents reflect a commitment to addressing infectious diseases, showcasing the importance of continued innovation in healthcare.

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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