Osaka, Japan

Atsushi Shirai

This inventor holds 12 USPTO granted patents and 15 published patent applications and 5 EPO patents. Top assignees: Daikin Industries, Ltd., Hokkaido University, Shizuoka University. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsushi Shirai. Retrieved from https://idiyas.com/inventor/atsushi-shirai

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

USPTO Granted Patents = 12 

% Patents Active = 91.7

 

Average Co-Inventor Count = 4.9

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2017-2026

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12 patents (USPTO):Explore Patents

Title: Atsushi Shirai: Innovator in Polymer Production

Introduction

Atsushi Shirai is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of polymer chemistry, holding a total of 11 patents. His innovative work focuses on the production methods of various chemical compounds, particularly acrylic acid derivatives and fluorine-containing polymers.

Latest Patents

Among his latest patents, one notable invention is a production method for an acrylic acid derivative. This method is represented by a specific formula, showcasing his expertise in chemical synthesis. Another significant patent involves a method for producing a fluorine-containing polymer and its composition. This invention aims to provide a composition that includes a fluorine-containing polymer with a structural unit containing a fluorine-containing aliphatic ring, along with an aprotic solvent. The unique aspect of this polymer is that it contains etheric oxygen atoms that are not adjacent to each other, enhancing its chemical properties.

Career Highlights

Atsushi Shirai has had a distinguished career, working with reputable organizations such as Daikin Industries and Hokkaido University. His experience in these institutions has allowed him to develop and refine his innovative ideas in polymer production.

Collaborations

Throughout his career, Atsushi has collaborated with notable colleagues, including Yosuke Kishikawa and Sumi Ishihara. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Atsushi Shirai's contributions to the field of polymer chemistry are noteworthy, with a focus on innovative production methods. His patents reflect a commitment to advancing chemical technology and improving material properties. His work continues to influence the industry 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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