Kanagawa, Japan

Hiroaki Tamura

This inventor holds 1 USPTO granted patent. Top assignees: Nissan Motor Company Limited, Yushiro Chemical Industry Co., Ltd.. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Tamura. Retrieved from https://idiyas.com/inventor/hiroaki-tamura-l151vpt5

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 = 5.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: Hiroaki Tamura - Innovator in Undercoating Composition

Introduction

Hiroaki Tamura is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of automotive coatings, particularly through his innovative undercoating compositions. His work focuses on enhancing the durability and application properties of coatings used in automotive applications.

Latest Patents

Hiroaki Tamura holds a patent for an undercoating composition that is designed to provide a coating film with low density while ensuring good resistance to corrosion, chipping, and secondary run. This composition includes 100 parts by weight of a wax, 10-200 parts by weight of a basic organic-inorganic dispersion, 2-50 parts by weight of an alpha-olefin oligomer, and 2-50 parts by weight of a metal salt of lanolin fatty acid. Additionally, the composition may include 1-30 parts by weight of an inorganic powder for every 100 parts by weight of the total nonvolatile matter.

Career Highlights

Throughout his career, Hiroaki Tamura has worked with prominent companies such as Nissan Motor Company Limited and Yushiro Chemical Industry Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in the automotive industry.

Collaborations

Hiroaki has collaborated with notable colleagues, including Hiromichi Tomihari and Shigeki Ebayashi. These partnerships have contributed to the advancement of his inventions and the successful implementation of his patented technologies.

Conclusion

Hiroaki Tamura's contributions to the field of undercoating compositions demonstrate his commitment to innovation in automotive technology. His patented inventions continue to influence the industry, providing solutions that enhance the performance and durability of automotive coatings.

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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