Nara, Japan

Katsuyuki Nakai

This inventor holds 7 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignees: Nitta Corporation, Other. Active years: 2002-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuyuki Nakai. Retrieved from https://idiyas.com/inventor/katsuyuki-nakai

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

USPTO Granted Patents = 7 

% Patents Active = 71.4


Average Co-Inventor Count = 4.6

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Nara, JP (2002 - 2019)
  • Osaka, JP (2019 - 2022)

Company Filing History:


Years Active: 2002-2024

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7 patents (USPTO):Explore Patents

Title: Innovations of Katsuyuki Nakai

Introduction

Katsuyuki Nakai is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of composite materials, holding a total of seven patents. His work focuses on enhancing the properties of materials through innovative techniques.

Latest Patents

Nakai's latest patents include a method for producing composite material, which features a fiber and a plurality of carbon nanotubes adhered directly to the fiber's surface. This innovative approach enhances the material's strength and durability. Another notable patent is for a carbon fiber-reinforced molded article, which consists of an arranged composite material and a cured resin product. This article includes a carbon fiber bundle with continuous carbon fibers and carbon nanotubes that adhere to their surfaces. The unique design results in a modulus of elasticity that is optimized for various applications.

Career Highlights

Throughout his career, Nakai has worked with notable companies, including Nitta Corporation. His experience in the industry has allowed him to develop cutting-edge technologies that push the boundaries of material science.

Collaborations

Nakai has collaborated with esteemed colleagues such as Yoji Ishizaki and Yoshiharu Kiyohara. Their combined expertise has contributed to the advancement of innovative solutions in the field.

Conclusion

Katsuyuki Nakai's work in composite materials exemplifies the spirit of innovation. His patents reflect a commitment to enhancing material properties, making significant strides in the industry.

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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