Hirakata, Japan

Eiji Yamanaka

This inventor holds 2 USPTO granted patents. Top assignees: Mazda Motor Corporation, Nippon Paint Automotive Coatings Co., Ltd, Nippon Paint Automotive Coatings Co., Ltd.. Active years: 2022-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Yamanaka. Retrieved from https://idiyas.com/inventor/eiji-yamanaka-yhcab78b

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2022-2026

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2 patents (USPTO):Explore Patents

Title: Eiji Yamanaka: Innovator in Coating Technology

Introduction

Eiji Yamanaka is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of coating technology, particularly with his innovative patent related to laminated coating films. His work has implications for various industries, including automotive and manufacturing.

Latest Patents

Yamanaka holds a patent for a laminated coating film, coated article, and method for forming a laminated coating film. This patent describes a coated article that includes a laminated coating film composed of a first base layer containing a lustrous material, a second base layer, and a transparent clear layer containing an organic pigment. The invention specifies that the same type of organic ultraviolet absorbing agent, with a molecular weight of equal to or greater than 500, is added to both the first and second base layers.

Career Highlights

Throughout his career, Yamanaka has worked with prominent companies such as Nippon Paint Automotive Coatings Co., Ltd and Mazda Motor Corporation. His experience in these organizations has allowed him to refine his expertise in coating technologies and contribute to advancements in the field.

Collaborations

Yamanaka has collaborated with notable colleagues, including Masaharu Arashi and Hiroshi Kiyonaga. These partnerships have fostered innovation and development in their respective projects.

Conclusion

Eiji Yamanaka's contributions to coating technology through his patent and career experiences highlight his role as an influential inventor. His work continues to impact 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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