Sakura, Japan

Kazunari Nakaya

This inventor holds 15 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Yachiyo Industry Co., Ltd., Piolax, Inc., Toyoda Gosei Co., Ltd.. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazunari Nakaya. Retrieved from https://idiyas.com/inventor/kazunari-nakaya

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

USPTO Granted Patents = 15 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 15(Granted Patents)


Location History:

  • Sakura, JP (2014 - 2020)
  • Utsunomiya, JP (2021)
  • Tochigi, JP (2018 - 2024)

Company Filing History:


Years Active: 2014-2025

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15 patents (USPTO):Explore Patents

Title: Kazunari Nakaya: Innovator in Fuel Tank Technology

Introduction

Kazunari Nakaya is a prominent inventor based in Sakura, Japan, known for his significant contributions to fuel tank technology. With a total of 15 patents to his name, Nakaya has developed innovative solutions that enhance the functionality and efficiency of fuel tanks.

Latest Patents

Among his latest patents, Nakaya has designed a fuel tank that includes a built-in component. This component features a carrier part that is a rigid body with multiple engaging parts. Additionally, it incorporates several struts, each with an engageable part designed to connect with the engaging parts of the carrier. The strut's engageable part has both an upper and a lower contact surface, which are spaced apart in the height direction. When engaged, the biasing part of the carrier enters the space between these surfaces, generating forces that move them apart. Another notable patent involves a fuel tank with an internal component that has a head, neck, and shoulder portion. This internal component is fixed to the tank's main body during molding, with the head portion designed in a rotation-stopping shape, which can be elliptical, oval, or broad bean-shaped.

Career Highlights

Kazunari Nakaya has worked with notable companies such as Yachiyo Industry Co., Ltd. and Toyoda Gosei Co., Ltd. His experience in these organizations has contributed to his expertise in fuel tank design and innovation.

Collaborations

Throughout his career, Nakaya has collaborated with talented individuals, including Masato Shinozaki and Masaru Sawano. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Kazunari Nakaya's work in fuel tank technology exemplifies his innovative spirit and dedication to improving automotive components. His patents reflect a commitment to advancing the industry and enhancing the safety and efficiency of fuel storage solutions.

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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