Ichihara, Japan

Toshihide Nara

This inventor holds 3 USPTO granted patents. Top assignees: Idemitsu Petrochemical Co., Ltd., Prime Polymer Co., Ltd., Suzuki Motor Corporation. Active years: 1995-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihide Nara. Retrieved from https://idiyas.com/inventor/toshihide-nara

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


% Patents Active = 66.7

Average Co-Inventor Count = 5.1

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Chiba, JP (2000)
  • Ichihara, JP (1995 - 2010)

Company Filing History:


Years Active: 1995-2010

Loading Chart...
3 patents (USPTO):Explore Patents

Title: The Innovations of Toshihide Nara

Introduction

Toshihide Nara is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of materials science, particularly in the development of resin compositions for fuel cell applications. With a total of 3 patents to his name, Nara's work has had a meaningful impact on the industry.

Latest Patents

One of Nara's latest patents is a resin composition for a fuel cell member. This innovative composition is designed to release only a small amount of eluting ions, enhancing the efficiency and longevity of fuel cells. The resin composition consists of 60 to 85 wt % polypropylene and 40 to 15 wt % talc. Another significant patent involves a propylene resin composition for automobile trim members, showcasing his versatility in applying his inventions across different sectors.

Career Highlights

Throughout his career, Toshihide Nara has worked with prominent companies such as Idemitsu Petrochemical Co., Ltd. and Prime Polymer Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Nara has collaborated with esteemed colleagues, including Toshiyuki Ishii and Yutaka Atsumi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Toshihide Nara's contributions to the field of materials science and his innovative patents demonstrate his commitment to advancing technology. His work continues to influence the development of efficient materials for fuel cells and automotive applications.

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]
Loading…