Yokohama, Japan

Naofumi Nagaike

This inventor holds 3 USPTO granted patents. Top assignee: Mitsubishi Jidosha Kogyo Kabushiki Kaisha. Active years: 1976-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naofumi Nagaike. Retrieved from https://idiyas.com/inventor/naofumi-nagaike

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Yokohama, JA (1976 - 1978)
  • Yokohama, JP (1999)

Company Filing History:


Years Active: 1976-1999

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3 patents (USPTO):Explore Patents

Title: Naofumi Nagaike: Innovator in Vehicle Safety Technology

Introduction

Naofumi Nagaike is a prominent inventor based in Yokohama, Japan. He has made significant contributions to vehicle safety technology, holding a total of 3 patents. His innovative designs focus on enhancing the safety of vehicles, particularly in collision scenarios.

Latest Patents

One of Nagaike's latest patents is a safety device for cab over type vehicles. This device aims to improve crew safety by absorbing shock during collisions. It features a simple structure where each main sill is positioned on the right and left sides beneath the cab. The tips of these main sills are connected by a cross pipe, allowing the cab to pivot on the chassis frame through a hinge shaft. Additionally, a U-shaped pipe rises above the chassis frame, with a belt or wire spanning between the cross pipe and the central portion of the pipe.

Another notable patent involves a truck design that includes a loading table mounted on the body frame. This loading table can move forward when an impact force exceeding a predetermined value is applied. An energy absorber is interposed between the body frame and the loading table to absorb kinetic energy. The design also incorporates a stopper to limit the forward motion of the loading table, which includes separate energy absorber means for additional safety.

Career Highlights

Nagaike is associated with Mitsubishi Jidosha Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work at this company has allowed him to focus on developing innovative safety solutions for vehicles. His contributions have been instrumental in advancing vehicle safety standards.

Collaborations

Nagaike has collaborated with notable coworkers, including Akira Yamanaka and Katsumi Terakado. Their teamwork has fostered an environment of innovation and creativity, leading to the development of groundbreaking safety technologies.

Conclusion

Naofumi Nagaike's work in vehicle safety technology exemplifies his commitment to innovation and improving safety standards in the automotive industry. His patents reflect a deep understanding of the challenges faced in vehicle design and safety, making him a valuable contributor to the field.

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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