Ehime, Japan

Naokichi Imai

This inventor holds 18 USPTO granted patents and 2 published patent applications and 12 EPO patents, primarily in Fiber-Reinforced Composites. Top assignee: Toray Industries, Inc.. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naokichi Imai. Retrieved from https://idiyas.com/inventor/naokichi-imai

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

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 88.9

 

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 26(Granted Patents)


Location History:

  • Masaki, JP (2018 - 2019)
  • Iyo-gun, JP (2018 - 2019)
  • Nagoya, JP (2020)
  • Ehime, JP (2014 - 2024)

Company Filing History:


Years Active: 2014-2025

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Areas of Expertise:
Fiber-Reinforced Resin
Composite Material
Molded Article
Molding Material
Prepreg
Integrated Molded Body
Sandwich Structure
Carbon Fiber
Electronic Device Housing
Manufacturing Method
Resin Composition
Production Process
18 patents (USPTO):Explore Patents

Title: Naokichi Imai: Innovator in Fiber-Reinforced Materials

Introduction

Naokichi Imai, an accomplished inventor based in Ehime, Japan, has made significant contributions to the field of materials science through his innovative work in fiber-reinforced plastics. With a remarkable portfolio of 18 patents, Imai's inventions have advanced the way composite materials are designed and manufactured, making him a notable figure in his industry.

Latest Patents

Imai's latest patents include a variety of advancements in fiber-reinforced resin substrates and composite materials. One of his key inventions, "Fiber-reinforced resin substrate, integrated molded article, and method for manufacturing fiber-reinforced resin substrate," focuses on creating a fiber-reinforced plastic substrate that combines multiple resins with distinct properties. Another significant patent, titled "Fiber-reinforced composite material and sandwich structure," aims to achieve an optimal balance of lightweight characteristics and high mechanical performance. This composite material includes a carefully designed fiber-reinforced structure that features both in-plane and out-of-plane orientation of reinforcing fibers, enhancing its overall utility.

Career Highlights

Naokichi Imai is currently associated with Toray Industries, Inc., a leading company renowned for its innovations in materials. His role at the company enables him to pursue groundbreaking research and contribute to the development of advanced composite materials that meet industry standards for performance and sustainability.

Collaborations

Throughout his career, Imai has worked closely with talented colleagues, including Masato Honma and Keisuke Inose. Their collaborative efforts have fostered a rich environment of innovation, allowing for the exchange of ideas and expertise that propel advancements in fiber-reinforced technologies.

Conclusion

Naokichi Imai's innovative spirit and dedication to material science have resulted in a notable body of work that continues to inspire future generations of inventors. His patents not only reflect his expertise but also pave the way for advancements in fiber-reinforced materials that can be applied across various industries. As he continues to explore new horizons in his field, Imai remains a pivotal figure in the realm of innovations and inventions.

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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