Settsu, Japan

Kiyotaka Nakayama

This inventor holds 4 USPTO granted patents and 5 EPO patents. Top assignee: Kaneka Corporation. Active years: 2014-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyotaka Nakayama. Retrieved from https://idiyas.com/inventor/kiyotaka-nakayama

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

Calculating rank

% Patents Active = 50.0

 

Average Co-Inventor Count = 1.1

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Settsu, JP (2014 - 2015)
  • Settsu-shi, JP (2017)

Company Filing History:


Years Active: 2014-2017

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4 patents (USPTO):Explore Patents

Title: Kiyotaka Nakayama: Innovator in Polyethylene Resin Technology

Introduction

Kiyotaka Nakayama is a prominent inventor based in Settsu, Japan. He has made significant contributions to the field of polyethylene resin technology, holding a total of 4 patents. His work focuses on developing innovative materials that enhance the properties and applications of polyethylene resins.

Latest Patents

Among his latest patents, Nakayama has developed antistatic non-crosslinked foamed polyethylene resin particles and molded non-crosslinked foamed polyethylene resin bodies. These innovations provide non-crosslinked foamed polyethylene resin particles with a bulk density of 10 g/L or more and 100 g/L or less. They are produced by foaming polyethylene resin particles containing an antistatic agent in a specific weight ratio. The resulting particles exhibit a shrinkage ratio of 3% or more and 30% or less, making them suitable for various applications. Additionally, he has created methods for producing noncrosslinked polyethylene resin expanded particles, which have a bulk density in the range of 10 g/L to 100 g/L and a shrinkage factor of 2% to 30%.

Career Highlights

Kiyotaka Nakayama is currently employed at Kaneka Corporation, where he continues to innovate in the field of materials science. His work has not only advanced the understanding of polyethylene resins but has also contributed to the development of practical applications in various industries.

Collaborations

Throughout his career, Nakayama has collaborated with notable colleagues, including Toru Yoshida and Masaki Amano. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Kiyotaka Nakayama's contributions to polyethylene resin technology exemplify the spirit of innovation. His patents and ongoing work at Kaneka Corporation highlight the importance of research and development in creating advanced materials for the future.

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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