Osaka, Japan

Masafumi Iwatsu

This inventor holds 5 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 4 EPO patents. Top assignee: Shionogi Company Limited. Active years: 2015-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masafumi Iwatsu. Retrieved from https://idiyas.com/inventor/masafumi-iwatsu

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

USPTO Granted Patents = 5 

% Patents Active = 40.0

 

 

Average Co-Inventor Count = 9.0

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 2015-2019

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5 patents (USPTO):Explore Patents

Title: Masafumi Iwatsu: Innovator in Pharmaceutical Compounds

Introduction

Masafumi Iwatsu is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in developing compounds with selective inhibitory activity. With a total of 5 patents to his name, Iwatsu continues to push the boundaries of innovation in his industry.

Latest Patents

Iwatsu's latest patents include a 9-membered fused ring derivative. The purpose of this invention is to provide novel compounds that exhibit ACC2 selective inhibitory activity. Additionally, he has developed a pharmaceutical composition that incorporates this compound. Another significant invention is related to alkylene derivatives, aimed at providing novel compounds with ACC2 inhibiting activity, along with a corresponding pharmaceutical composition.

Career Highlights

Iwatsu is currently employed at Shionogi & Company Limited, where he applies his expertise in pharmaceutical research and development. His work has been instrumental in advancing the company's portfolio of innovative products.

Collaborations

Iwatsu has collaborated with several talented individuals in his field, including Manabu Katou and Naoki Ohyabu. These partnerships have fostered a creative environment that encourages the development of groundbreaking pharmaceutical solutions.

Conclusion

Masafumi Iwatsu's contributions to the pharmaceutical industry through his innovative patents highlight his role as a key inventor. His work continues to influence the development of new therapeutic compounds, showcasing the importance of 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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