Tokyo, Japan

Shoichi Maekawa

This inventor holds 6 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignees: Teijin Limited, Teijin Chemicals Limited, Nissha Printing Co., Ltd.. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoichi Maekawa. Retrieved from https://idiyas.com/inventor/shoichi-maekawa

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

USPTO Granted Patents = 6 

% Patents Active = 83.3

 

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 7(Granted Patents)


Location History:

  • Chiyoda-ku, JP (2015)
  • Tokyo, JP (2017)
  • Osaka, JP (2022)

Company Filing History:


Years Active: 2015-2025

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6 patents (USPTO):Explore Patents

Title: The Innovations of Shoichi Maekawa

Introduction

Shoichi Maekawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced resin compositions. With a total of six patents to his name, Maekawa's work has had a substantial impact on various industries.

Latest Patents

Maekawa's latest patents include a polycarbonate resin composition and an optical film. The polycarbonate resin composition features a unique structure that includes carbonate units with fluorene rings in their side chains. This innovative composition is designed to provide excellent transparency, chemical resistance, surface hardness, and heat resistance. Additionally, it has a low photoelastic coefficient, making it suitable for various applications.

Career Highlights

Throughout his career, Shoichi Maekawa has worked with notable companies such as Teijin Limited and Teijin Chemicals Limited. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and materials engineering. His contributions have been instrumental in advancing the capabilities of resin materials.

Collaborations

Maekawa has collaborated with several talented individuals in his field, including Junichi Shibata and Kenta Imazato. These collaborations have fostered innovation and have led to the development of cutting-edge technologies in resin compositions.

Conclusion

Shoichi Maekawa's work exemplifies the spirit of innovation in materials science. His patents and collaborations highlight his commitment to advancing technology and improving the performance of resin materials. His contributions continue 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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