Osaka, Japan

Yasuhisa Matsukawa

This inventor holds 3 USPTO granted patents. Top assignees: Mitsubishi Tanabe Pharma Corporation, Tanabe Seiman Co., Ltd., Tanabe Seiyaku Company, Limited. Active years: 1997-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhisa Matsukawa. Retrieved from https://idiyas.com/inventor/yasuhisa-matsukawa

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

Calculating rank

% Patents Active = 33.3

Average Co-Inventor Count = 3.5

ph-index = 2

Forward Citations = 52(Granted Patents)


Company Filing History:


Years Active: 1997-2008

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3 patents (USPTO):Explore Patents

Title: Yasuhisa Matsukawa: Innovator in Microsphere Preparation

Introduction

Yasuhisa Matsukawa is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of microsphere preparation, holding a total of 3 patents. His innovative methods focus on improving the efficiency and environmental impact of microsphere production.

Latest Patents

Matsukawa's latest patents include a method for preparing microspheres that enhances the process of creating microspheres from emulsions. This method involves using an apparatus equipped with a gas separation membrane to efficiently evaporate organic solvents from the emulsion. The process is designed to be environmentally friendly by operating in a closed system. Another patent details a similar method and apparatus for preparing microspheres, emphasizing the use of a gas separation membrane to achieve high efficiency in solvent removal.

Career Highlights

Throughout his career, Matsukawa has worked with prominent companies such as Tanabe Seiyaku Company, Limited and Mitsubishi Tanabe Pharma Corporation. His experience in these organizations has contributed to his expertise in the field of microsphere technology.

Collaborations

Matsukawa has collaborated with notable coworkers, including Takehiko Suzuki and Akira Suzuki. Their joint efforts have likely fostered advancements in their shared field of research.

Conclusion

Yasuhisa Matsukawa's innovative work in microsphere preparation showcases his commitment to improving production methods while considering environmental impacts. His contributions continue to influence the field and inspire 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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