Niihama, Japan

Osamu Hirose

This inventor holds 1 USPTO granted patent. Top assignee: Sumitomo Chemical Company, Limited. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Hirose. Retrieved from https://idiyas.com/inventor/osamu-hirose-ydig07v1

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

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% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2023

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1 patent (USPTO):Explore Patents

Title: Osamu Hirose: Innovator in Acidic Gas Separation Technology

Introduction

Osamu Hirose is a notable inventor based in Niihama, Japan. He has made significant contributions to the field of gas separation technology, particularly through his innovative work on acidic gas separation membranes. His expertise and dedication to research have led to the development of a unique patent that addresses critical environmental and industrial challenges.

Latest Patents

Hirose holds a patent for an "Acidic gas separation membrane sheet and manufacturing method therefor." This invention allows for the selective permeation of acidic gases through a specialized membrane sheet. The design includes a first porous layer, a hydrophilic resin composition layer, and a second porous layer. Notably, the second peel strength between the second porous layer and the hydrophilic resin composition layer is less than the first peel strength between the first porous layer and the hydrophilic resin composition layer. The average value of the second peel strength is maintained within a range of greater than or equal to 5 N/m and less than or equal to 500 N/m. This innovation is crucial for improving the efficiency of gas separation processes.

Career Highlights

Osamu Hirose is currently employed at Sumitomo Chemical Company, Limited, where he continues to advance his research in gas separation technologies. His work has garnered attention for its potential applications in various industries, including environmental management and chemical processing.

Collaborations

Hirose collaborates with talented colleagues such as Hironori Takemoto and Kohei Yamamoto. Their combined expertise fosters a productive research environment that enhances the development of innovative solutions in the field.

Conclusion

Osamu Hirose's contributions to acidic gas separation technology exemplify the impact of dedicated inventors in addressing modern challenges. His innovative patent and ongoing work at Sumitomo Chemical Company, Limited, highlight the importance of research and collaboration in driving advancements in technology.

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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