Osaka, Japan

Hirotane Kagawa

This inventor holds 1 USPTO granted patent. Top assignee: Shionogi Company Limited. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotane Kagawa. Retrieved from https://idiyas.com/inventor/hirotane-kagawa

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 = 3.0

ph-index = 1

Forward Citations = 49(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Hirotane Kagawa: Innovator in Anticancer Research

Introduction

Hirotane Kagawa is a prominent inventor based in Osaka, Japan. He holds a patent that contributes significantly to the field of oncology, particularly in the development of stable freeze-dried preparations for anticancer treatments.

Latest Patents

Kagawa's notable patent is titled "Stable freeze-dried preparations of an anticancer platinum complex." This innovative preparation, which includes glycolato-cis-diammineplatinum (II), employs stabilizers such as glucan, water-soluble vinyl polymer, and polyethylene glycol. The advancements made through this patent have proven very useful in treating various forms of cancer.

Career Highlights

Hirotane Kagawa is affiliated with Shionogi & Company Limited, a reputable pharmaceuticals entity known for its commitment to addressing healthcare challenges through innovative solutions. Kagawa’s work exemplifies the application of scientific research in developing effective treatments.

Collaborations

During his career, Kagawa has collaborated with talented individuals such as Kazuhiro Shima and Takayuki Tsukada. These partnerships have fostered an environment of creativity and innovation, enabling advancements in medical research and drug development.

Conclusion

Hirotane Kagawa's contributions to anticancer therapies underscore the importance of innovation in the medical field. His patent reflects his dedication to improving patient outcomes and showcases the vital role of inventors in advancing healthcare 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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