Tokyo, Japan

Hiroki Shigematsu

This inventor holds 3 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent. Top assignees: Asahi Kasei Medical Co., Ltd., Asahi Kasei Pharma Corporation. Active years: 2015-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Shigematsu. Retrieved from https://idiyas.com/inventor/hiroki-shigematsu

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 66.7


Average Co-Inventor Count = 3.6

ph-index = 1


Location History:

  • Tokyo, JP (2015 - 2017)
  • Chiyoda-ku, JP (2017)

Company Filing History:


Years Active: 2015-2017

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3 patents (USPTO):Explore Patents

Title: Hiroki Shigematsu: Innovator in Temperature Responsive Adsorbents

Introduction

Hiroki Shigematsu is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of temperature responsive adsorbents. With a total of three patents to his name, Shigematsu's work has the potential to impact various applications in medical and pharmaceutical industries.

Latest Patents

One of Shigematsu's latest patents is focused on a temperature responsive adsorbent that incorporates a strong cation exchange group. This innovative material is prepared by immobilizing a copolymer containing at least N-isopropylacrylamide onto a base material surface. The copolymer is designed to include the strong cation exchange group in an amount ranging from 0.01 to 5 mol % relative to N-isopropylacrylamide in terms of monomer. This advancement in adsorbent technology showcases Shigematsu's commitment to enhancing material properties for practical applications.

Career Highlights

Throughout his career, Hiroki Shigematsu has worked with prominent companies such as Asahi Kasei Medical Co., Ltd. and Asahi Kasei Pharma Corporation. His experience in these organizations has allowed him to collaborate on various innovative projects, further solidifying his reputation as a skilled inventor in his field.

Collaborations

Shigematsu has had the opportunity to work alongside talented individuals such as Ichiro Koguma and Kazuo Okuyama. These collaborations have likely contributed to the success of his inventions and the advancement of technology in his area of expertise.

Conclusion

Hiroki Shigematsu is a distinguished inventor whose work in temperature responsive adsorbents demonstrates his innovative spirit and dedication to advancing material science. His contributions are poised to make a lasting impact in various industries.

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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