Tokyo, Japan

Masafumi Kawamura

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Hitachi Chemical Company, Ltd., Hitachi Chemical Research Center, Inc., Keio University. Active years: 2007-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masafumi Kawamura. Retrieved from https://idiyas.com/inventor/masafumi-kawamura-pq4asccf

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2007-2011

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2 patents (USPTO):Explore Patents

Title: Innovator Masafumi Kawamura: Pioneering Advances in Medical Technology

Introduction

Masafumi Kawamura is a noteworthy inventor based in Tokyo, Japan, recognized for his significant contributions to medical technology. He holds two patents that showcase his innovative spirit and commitment to advancing healthcare solutions. His work focuses primarily on preventing organ adhesion and enhancing cancer diagnostics.

Latest Patents

Kawamura's latest patents demonstrate his expertise in addressing critical medical challenges. One of his inventions is an **adhesion-preventing material and process for preventing adhesion**. This invention aims to provide a safe and effective material that can prevent the surfaces of organs from adhering to one another, which can occur after surgeries. The material consists of crosslinked water absorbent poly-γ-glutamic acid, which can be produced easily and has high practical utility. The method involves contacting this material with the surface of a local organ in a wet state to optimize effectiveness.

Additionally, Kawamura has developed a patent for **gene markers for lung cancer**. This method identifies new or residual lung cancer using markers such as syndecan 1, collagen 1 alpha 2, and other novel proteins. The identification process involves analyzing blood samples from patients, paving the way for more accurate and efficient lung cancer diagnostics.

Career Highlights

Throughout his career, Masafumi Kawamura has made a remarkable impact in the fields he has worked in. He has collaborated with notable institutions such as Keio University, where he contributed to groundbreaking research and innovation. His time at Meiji Seika Kaisha, Ltd. also highlights his diverse experience and the application of his inventive ideas in industry settings.

Collaborations

Kawamura has worked alongside esteemed colleagues, including Yotaro Izumi and Koichi Kobayashi. Their collaborative efforts have likely fostered a dynamic environment of innovation, enabling the development of cutting-edge solutions in medical technology.

Conclusion

Masafumi Kawamura stands out as a prominent inventor whose patents hold the potential to significantly enhance patient care and medical practices. His dedication to innovation is evident in his research and collaborations, making him a valuable figure in the field of healthcare technology. As advancements in medicine continue to evolve, the contributions of inventors like Kawamura will be essential in shaping a healthier future.

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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