Hiroshima, Japan

Kazuteru Tamai

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Mazda Motor Corporation. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuteru Tamai. Retrieved from https://idiyas.com/inventor/kazuteru-tamai

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 8.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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3 patents (USPTO):Explore Patents

Title: Kazuteru Tamai: Innovator in Coating Technologies

Introduction

Kazuteru Tamai is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of coating technologies, particularly through his innovative patents. With a total of 3 patents, Tamai's work reflects a deep understanding of material science and engineering.

Latest Patents

Tamai's latest patents focus on multilayered coating films. One of his inventions describes a multilayer coating film that includes a lustrous layer containing a luster material and a blackish coloring agent, along with a colored layer that contains a reddish coloring agent and exhibits translucency. The specifications detail the spectral transmittance characteristics of the colored layer, emphasizing its performance at specific wavelengths. Another patent outlines a similar multilayer coating film, where the lustrous layer's properties are defined by the Y values in an XYZ colorimetric system, ensuring high-quality reflective characteristics.

Career Highlights

Kazuteru Tamai is currently employed at Mazda Motor Corporation, where he applies his expertise in coating technologies to enhance automotive products. His work at Mazda has allowed him to contribute to the development of innovative materials that improve both aesthetics and functionality in vehicles.

Collaborations

Tamai collaborates with talented coworkers such as Takakazu Yamane and Keiichi Okamoto. Their combined efforts in research and development have led to advancements in coating technologies that benefit the automotive industry.

Conclusion

Kazuteru Tamai's contributions to multilayered coating films demonstrate his innovative spirit and commitment to advancing material technologies. His patents not only reflect his expertise but also pave the way for future developments in the field.

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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