Chigasaki, Japan

Junji Nakamura

This inventor holds 5 USPTO granted patents and 2 EPO patents. Top assignee: Takasago International Corporation. Active years: 2006-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junji Nakamura. Retrieved from https://idiyas.com/inventor/junji-nakamura-w4fjbg3v

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

Calculating rank

% Patents Active = 60.0

 

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Kanagawa, JP (2009)
  • Hiratsuka, JP (2006 - 2014)
  • Chigasaki, JP (2015 - 2020)

Company Filing History:


Years Active: 2006-2020

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5 patents (USPTO):Explore Patents

Title: Innovations of Junji Nakamura

Introduction

Junji Nakamura is a notable inventor based in Chigasaki, Japan. He has made significant contributions to the field of materials science, particularly in the development of charge transport materials. With a total of five patents to his name, Nakamura's work has had a considerable impact on the industry.

Latest Patents

Nakamura's latest patents include a triphenylamine derivative and a charge transport material, as well as an electrophotographic photoreceptor utilizing the same. The present invention provides a triphenylamine derivative represented by a specific general formula, where various groups can represent hydrogen atoms or substituted alkyl and alkoxy groups. This innovation aims to enhance the performance of electrophotographic devices.

Career Highlights

Nakamura is currently employed at Takasago International Corporation, where he continues to push the boundaries of innovation in his field. His expertise in materials science has led to advancements that are crucial for the development of new technologies.

Collaborations

Throughout his career, Nakamura has collaborated with esteemed colleagues such as Yoji Hori and Tohru Kobayashi. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Junji Nakamura's contributions to the field of materials science through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence advancements in technology and materials.

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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