Kyoto, Japan

Toshiharu Nakaya

This inventor holds 4 USPTO granted patents. Top assignee: Nippon Paint Compnay, Ltd.. Active years: 1985-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiharu Nakaya. Retrieved from https://idiyas.com/inventor/toshiharu-nakaya

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 = 3.2

ph-index = 3

Forward Citations = 42(Granted Patents)


Location History:

  • Kyoto, JP (1985 - 1986)
  • Oyamazaki, JP (1986)
  • Osaka, JP (1991)

Company Filing History:


Years Active: 1985-1991

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4 patents (USPTO):Explore Patents

Title: The Innovations of Toshiharu Nakaya

Introduction

Toshiharu Nakaya is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of coating technologies, particularly in the automotive and appliance industries. With a total of 4 patents to his name, Nakaya's work focuses on enhancing the performance and quality of coatings.

Latest Patents

One of Nakaya's latest patents is a film forming method that addresses the need for coatings with excellent adhesion, water resistance, and appearance. This method involves applying a dry surface treatment to hydrophobic surfaces and then coating them with a specially formulated aqueous coating composition. This innovative approach is particularly useful for high-quality products such as automobile bodies and appliances. Another notable patent is for an aqueous coating composition that includes water insoluble resinous powder and aqueous resin. This composition is characterized by its excellent storage stability and film performance, making it a valuable addition to the coating industry.

Career Highlights

Toshiharu Nakaya is currently associated with Nippon Paint Company, Ltd., where he continues to develop advanced coating solutions. His expertise in the field has positioned him as a key figure in the innovation of coating technologies.

Collaborations

Throughout his career, Nakaya has collaborated with notable colleagues, including Takanobu Ueda and Shinichi Ihikura. These collaborations have further enriched his work and contributed to the advancements in coating technologies.

Conclusion

Toshiharu Nakaya's contributions to the field of coatings demonstrate his commitment to innovation and quality. 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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