Osaka, Japan

Masato Azuma

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: Sekisui Kagaku Kogyo Kabushiki Kaisha, Chugai Seiyaku Kabushiki Kaisha, Eisai Company, Limited. Active years: 1990-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masato Azuma. Retrieved from https://idiyas.com/inventor/masato-azuma

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 = 4.2

ph-index = 3

Forward Citations = 80(Granted Patents)


Location History:

  • both Osaka, JP (1990)
  • Osaka, JP (1993)

Company Filing History:


Years Active: 1990-1993

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4 patents (USPTO):Explore Patents

Title: The Innovations of Masato Azuma

Introduction

Masato Azuma is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of pharmacology, particularly in the development of innovative pharmaceutical compositions. With a total of 4 patents to his name, Azuma's work has the potential to enhance drug delivery methods.

Latest Patents

Among his latest patents, Azuma has developed a pharmacological composition for percutaneous administration. This composition includes a pharmacologically effective amount of eperisone, a salt thereof, tolperisone or a salt thereof, and a water-swellable crosslinked polyvinylpyrrolidone. It is designed to improve percutaneous absorption, making it a valuable advancement in medical treatments. Another notable patent involves a pharmaceutical preparation for percutaneous absorption that comprises a base material and fine crystals of Nicorandil. These crystals are evenly distributed throughout the base material and have a mean diameter of 2 micrometers or more, showcasing Azuma's innovative approach to drug formulation.

Career Highlights

Throughout his career, Masato Azuma has worked with prominent companies such as Sekisui Chemical Co., Ltd. and Chugai Pharmaceutical Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking research in the pharmaceutical industry.

Collaborations

Azuma has collaborated with esteemed colleagues, including Mitsuhiro Yoshida and Makoto Sato. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Masato Azuma's contributions to the field of pharmacology through his patents and collaborations highlight his dedication to improving drug delivery systems. His work continues to influence the industry and pave the way for future innovations.

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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