Sodegaura, Japan

Nariyuki Hayashi

This inventor holds 2 USPTO granted patents. Top assignee: Idemitsu Petrochemical Co., Ltd.. Active years: 1992-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nariyuki Hayashi. Retrieved from https://idiyas.com/inventor/nariyuki-hayashi

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 = 2.4

ph-index = 2

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 1992-1993

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2 patents (USPTO):Explore Patents

Title: Nariyuki Hayashi: Innovator in Diamond Thin Film Technology

Introduction

Nariyuki Hayashi is a prominent inventor based in Sodegaura, Japan. He has made significant contributions to the field of materials science, particularly in the production of diamond thin films. With a total of 2 patents to his name, Hayashi's work is recognized for its innovative approaches and practical applications.

Latest Patents

Hayashi's latest patents include a method and apparatus for producing diamond thin films. This invention involves a method of producing a diamond thin film by utilizing a plasma-activated gas, which is created by exciting a starting material containing a carbon source gas. The gas is brought into contact with a substrate surface, allowing for the formation of a diamond thin film. Additionally, he has developed an apparatus for producing diamond thin films using a microwave plasma method, which features an auxiliary member placed adjacent to a protruded portion on the substrate surface.

Career Highlights

Nariyuki Hayashi is currently associated with Idemitsu Petrochemical Co., Ltd., where he continues to advance his research and development efforts. His work has garnered attention for its potential applications in various industries, including electronics and materials engineering.

Collaborations

Hayashi has collaborated with notable colleagues such as Toshimichi Ito and Masaya Tsubokawa. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Nariyuki Hayashi stands out as an influential inventor in the realm of diamond thin film technology. His innovative methods and collaborative efforts continue to shape the future of materials science.

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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