Amagasaki, Japan

Tomokazu Shigemori

This inventor holds 2 USPTO granted patents and 3 EPO patents. Top assignee: Covestro Deutschland Ag. Active years: 2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomokazu Shigemori. Retrieved from https://idiyas.com/inventor/tomokazu-shigemori

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


% Patents Active = 100.0


Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2017

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2 patents (USPTO):Explore Patents

Title: Tomokazu Shigemori: Innovator in Coating Technology

Introduction

Tomokazu Shigemori is a notable inventor based in Amagasaki, Japan. He has made significant contributions to the field of coating technology, particularly in the development of methods and materials that enhance adhesive strength in paint applications. With a total of 2 patents, his work is recognized for its innovative approach to solving common problems in the industry.

Latest Patents

Shigemori's latest patents focus on a coating method and hardener for polyurethane paint. The first patent addresses a two-coat one-bake system where a clear coat paint is applied over a base coat paint. The problem he aims to solve is the adhesive strength between these two layers, which is improved compared to conventional methods. The solution involves using a specific hardener in the clear coat paint, which contains a polyisocyanate derived from 1,6-hexamethylene diisocyanate.

The second patent also targets the adhesive strength between an aqueous base coat layer and a clear coat layer in a similar two-coat one-bake system. The hardener used in this method is characterized by its composition, which includes a reaction product of a derivative of 1,6-hexamethylene diisocyanate and a compound with both an active hydrogen and a hydrophilic group. This innovative approach ensures that the viscosity of the hardener remains manageable, enhancing the overall performance of the coating process.

Career Highlights

Shigemori is currently employed at Covestro Deutschland AG, where he continues to develop and refine his innovative coating technologies. His work has garnered attention for its practical applications in various industries, particularly in automotive and industrial coatings.

Collaborations

Throughout his career, Shigemori has collaborated with esteemed colleagues such as Hiroshi Morita and Kouichi Katamura. These partnerships have contributed to the advancement of his research and the successful implementation of his patented technologies.

Conclusion

Tomokazu Shigemori's contributions to coating technology exemplify the impact of innovation in enhancing product performance. His patents reflect a commitment to solving industry challenges through creative solutions.

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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