Tokyo, Japan

Tatsuya Ekinaka

This inventor holds 11 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 7 EPO patents. Top assignees: Teijin Limited, Teijin Chemicals Limited, Tsukishima Kikai Co., Ltd.. Active years: 2005-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Ekinaka. Retrieved from https://idiyas.com/inventor/tatsuya-ekinaka

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

USPTO Granted Patents = 11 

% Patents Active = 45.5


 

Average Co-Inventor Count = 5.1

ph-index = 2

Forward Citations = 22(Granted Patents)


Location History:

  • Chiyoda-ku, JP (2005 - 2013)
  • Tokyo, JP (2014 - 2019)
  • Osaka, JP (2017 - 2024)

Company Filing History:


Years Active: 2005-2026

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11 patents (USPTO):Explore Patents

Title: Tatsuya Ekinaka: Innovator in Polymer Substrate Technology

Introduction

Tatsuya Ekinaka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of polymer substrates, holding a total of 10 patents. His work focuses on enhancing the durability and environmental resistance of polymer materials.

Latest Patents

Ekinaka's latest patents include innovations such as a polymer substrate with a hard coat layer. This invention involves a polymer substrate that is laminated with a base cured layer and a silicon oxide layer. The base cured layer is designed to have a thickness of 1-20 μm and contains a specific ratio of polyfunctional acrylate and inorganic oxide fine particles. Additionally, the silicon oxide layer is engineered to meet stringent requirements for thickness and indentation resistance, ensuring superior performance in various applications.

Career Highlights

Throughout his career, Ekinaka has worked with notable companies, including Teijin Chemicals Limited and Teijin Limited. His experience in these organizations has allowed him to refine his expertise in polymer technology and contribute to advancements in the field.

Collaborations

Ekinaka has collaborated with esteemed colleagues such as Takehiro Suga and Toshio Kita. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Tatsuya Ekinaka's work in polymer substrate technology exemplifies his commitment to innovation and excellence. His patents reflect a deep understanding of material science and a dedication to improving product performance.

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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