Ichihara, Japan

Eiji Kobayashi

This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Chemicals, Inc.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Kobayashi. Retrieved from https://idiyas.com/inventor/eiji-kobayashi-une0xf9i

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 = 6.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Eiji Kobayashi: Innovator in Photocurable Compositions

Introduction

Eiji Kobayashi is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of photocurable compositions, particularly in applications related to three-dimensional modeling and dental products. His innovative work has led to the development of a unique patent that showcases his expertise and creativity.

Latest Patents

Kobayashi holds a patent for a photocurable composition that is designed for use in three-dimensional modeling products and dental applications. The patent details a specific method of producing a rectangular sheet-like test piece with precise dimensions. The test piece is subjected to dynamic viscoelastic measurement to determine its storage modulus at elevated temperatures. Notably, the storage modulus at 135° C. is specified to be 3.0×10 Pa or more, indicating the material's robustness and suitability for various applications.

Career Highlights

Eiji Kobayashi is currently employed at Mitsui Chemicals, Inc., where he continues to push the boundaries of innovation in material science. His work at the company has been instrumental in advancing technologies that are essential for modern manufacturing and healthcare solutions.

Collaborations

Kobayashi has collaborated with esteemed colleagues such as Takaaki Hayashi and Toshikazu Sakamaki. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Eiji Kobayashi's contributions to the field of photocurable compositions exemplify the spirit of innovation. His patent and ongoing work at Mitsui Chemicals, Inc. highlight his commitment to advancing technology in meaningful ways. His achievements serve as an inspiration for future inventors and innovators in the industry.

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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