Tokyo, Japan

Toshiki Nagai

This inventor holds 3 USPTO granted patents and 3 EPO patents. Top assignee: Bridgestone Corporation. Active years: 2015-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiki Nagai. Retrieved from https://idiyas.com/inventor/toshiki-nagai

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 = 1.2

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Tokyo, JP (2015 - 2017)
  • Nakano-ku, JP (2019)

Company Filing History:


Years Active: 2015-2019

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3 patents (USPTO):Explore Patents

Title: The Innovations of Toshiki Nagai

Introduction

Toshiki Nagai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of tire technology, holding a total of 3 patents. His work primarily focuses on the design and functionality of pneumatic tires, which are essential for modern vehicles.

Latest Patents

Nagai's latest patents include innovative designs for pneumatic tires. One of his patents describes a pneumatic tire that features a carcass in a toroidal shape across a pair of bead cores. This design includes a bead filler on the outer side in the tire radial direction of each bead core, along with a rim guard that protrudes for rim protection. The contour of the rim guard is specifically designed with a radius of curvature ranging from 5 mm to 40 mm. Another patent outlines a tire design where the outer contour line of the rim guard has an arcuate configuration, ensuring optimal performance and safety.

Career Highlights

Toshiki Nagai is currently employed at Bridgestone Corporation, a leading company in tire manufacturing. His work at Bridgestone has allowed him to apply his innovative ideas in a practical setting, contributing to the advancement of tire technology.

Collaborations

Nagai has collaborated with notable coworkers, including Massimo Mangia. These collaborations have fostered a creative environment that encourages the development of cutting-edge tire solutions.

Conclusion

Toshiki Nagai's contributions to pneumatic tire technology exemplify the spirit of innovation in the automotive industry. His patents reflect a commitment to enhancing tire performance and safety, making him a valuable asset to Bridgestone Corporation and the field of engineering.

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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