Yokohama, Japan

Minoru Miyagawa

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Minoru Miyagawa. Retrieved from https://idiyas.com/inventor/minoru-miyagawa-cd2crz9l

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Minoru Miyagawa: Innovator in Gas Separation Technology

Introduction

Minoru Miyagawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of gas separation technology. His innovative work has led to the development of a unique process for separating carbon dioxide from other gases.

Latest Patents

Miyagawa holds a patent for a process that utilizes diisopropyl ethers of oligomers of ethylene glycol. This process is particularly effective for the separation of acid gases. The patent highlights that these ethers are more useful physical absorption solvents compared to other alkyl ethers. They offer a combination of high solution capacity, high separation efficiencies, low viscosity, low gas pressure, and resistance to hydrolysis during use. The diisopropyl ether of diethylene glycol is especially advantageous for use at absorber temperatures below 0 degrees Celsius. This innovation allows for lower operating costs without requiring new capital investment.

Career Highlights

Miyagawa is associated with Norton Company, where he has applied his expertise in gas separation technologies. His work has been instrumental in advancing the efficiency of gas separation processes.

Collaborations

Miyagawa has collaborated with notable colleagues, including Yukio Kadono and Takahiko Nakai. Their combined efforts have contributed to the success of various projects in the field.

Conclusion

Minoru Miyagawa's contributions to gas separation technology exemplify the impact of innovative thinking in industrial applications. His patent reflects a significant advancement in the efficiency of gas separation processes, showcasing the importance of continued research and development in this field.

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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