Tokyo, Japan

Tomofumi Takuwa

This inventor holds 9 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 2 EPO patents. Top assignees: Seldar Pharma Inc., Astellas Pharma Gmbh, Yamanouchi Pharmaceutical Company Ltd.. Active years: 2004-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomofumi Takuwa. Retrieved from https://idiyas.com/inventor/tomofumi-takuwa

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

USPTO Granted Patents = 9 

% Patents Active = 33.3

 

 

Average Co-Inventor Count = 7.6

ph-index = 2

Forward Citations = 15(Granted Patents)


Location History:

  • Tsukuba, JP (2004 - 2007)
  • Tokyo, JP (2013 - 2020)

Company Filing History:


Years Active: 2004-2020

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9 patents (USPTO):Explore Patents

Title: The Innovative Work of Tomofumi Takuwa in Pharmaceutical Patents

Introduction

Tomofumi Takuwa, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the pharmaceutical field. With a portfolio of 9 patents, his research primarily focuses on developing compounds that address various medical conditions, particularly those relating to the gastrointestinal system.

Latest Patents

One of Takuwa's latest inventions is a tetrahydroisoquinolin-1-one derivative or a salt thereof. This compound is designed to serve as a therapeutic agent for irritable bowel syndrome (IBS). His research has demonstrated that this derivative, which features an amide group at the 4-position, exhibits excellent antagonistic action on the bombesin 2 (BB2) receptor. This finding indicates its potential effectiveness in treating bowel movement disorders and highlights its utility as a therapeutic agent for diseases linked to the BB2 receptor, specifically IBS.

Career Highlights

Throughout his career, Tomofumi Takuwa has worked with reputable companies in the pharmaceutical industry. Notably, he has been associated with Seldar Pharma Inc. and Astellas Pharma GmbH. His innovative spirit and dedication to research have made him a key player in advancing medical solutions through his patent contributions.

Collaborations

In his professional journey, Takuwa has collaborated with esteemed colleagues, including Hiroyuki Hisamichi and Itsuro Shimada. Their combined expertise has further propelled the advancement of their shared goals in the pharmaceutical sector, resulting in impactful research and development of new therapies.

Conclusion

Tomofumi Takuwa's work undoubtedly shapes the future of therapeutic agents for gastrointestinal disorders. With his continued innovations and collaborations, he remains at the forefront of pharmaceutical research, making significant strides in improving patient care through effective treatments.

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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