Aichi, Japan

Yutaka Kuroyama

This inventor holds 8 USPTO granted patents. Top assignees: Nippon Oil Fats Co., Ltd., Nippondenso Co., Ltd.. Active years: 1986-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Kuroyama. Retrieved from https://idiyas.com/inventor/yutaka-kuroyama

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 = 2.8

ph-index = 5

Forward Citations = 113(Granted Patents)


Location History:

  • Chita, JP (1986 - 1990)
  • Aichi, JP (1988 - 1993)

Company Filing History:


Years Active: 1986-1993

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8 patents (USPTO):Explore Patents

Title: **The Innovative Journey of Yutaka Kuroyama**

Introduction

Yutaka Kuroyama, an accomplished inventor based in Aichi, Japan, has made significant contributions to the field of materials science, particularly in the development of advanced cutting tool technologies. With a portfolio of eight patents, Kuroyama is recognized for his innovative approaches that enhance the performance and quality of industrial applications.

Latest Patents

Among his notable inventions, Kuroyama holds a patent for a method of producing a high-pressure phase sintered article made from boron. This innovative technique involves mixing an intermetallic compound with various elements from specific groups of the Periodic Table and applying high pressure while firing the mixture at elevated temperatures. The resultant sintered article demonstrates superior quality for use as cutting tools compared to traditional alternatives. Additionally, his patent for a cutting tool assembly reveals a unique design employing a composite hard sintered body, enhancing the efficiency and durability of cutting edge applications.

Career Highlights

Throughout his career, Kuroyama has worked for prestigious companies, including Nippon Oil & Fats Co. Ltd. and Nippondenso Co., Ltd., where he applied his expertise in developing innovative materials for industrial use. His work has had a lasting impact on the manufacturing landscapes, particularly in tool production, where his inventions continue to improve productivity and efficiency.

Collaborations

Kuroyama has collaborated with esteemed colleagues such as Masatada Araki and Yukihisa Takeuchi, pooling their knowledge and skills to advance the field of materials science. These collaborations have facilitated the exchange of ideas and innovations, further contributing to the advancements in cutting tool technologies.

Conclusion

Yutaka Kuroyama's dedication to innovation and invention has positioned him as a leading figure in the development of advanced cutting technologies. His patents reflect a commitment to improving material quality and performance in industrial applications, ensuring that his work remains relevant in the evolving landscape of materials science. As he continues to push the boundaries of innovation, Kuroyama's contributions will undoubtedly inspire future generations of inventors.

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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