Kosai, Japan

Tadahiko Ozaki

This inventor holds 2 USPTO granted patents. Top assignees: Fujikiko Kabushiki Kaisha, Nissan Motor Company Limited. Active years: 1983-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadahiko Ozaki. Retrieved from https://idiyas.com/inventor/tadahiko-ozaki

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 1983-1984

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2 patents (USPTO):Explore Patents

Title: The Innovations of Tadahiko Ozaki

Introduction

Tadahiko Ozaki is a notable inventor based in Kosai, Japan. He has made significant contributions to the field of safety technology, particularly in the design of seat belt retractors. With a total of 2 patents, his work focuses on enhancing the safety and comfort of vehicle occupants.

Latest Patents

Ozaki's latest patents include the "Tensionless Seat Belt Retractor" and a conventional "Seat Belt Retractor." The Tensionless Seat Belt Retractor is a small-sized, lightweight, and cost-effective device that provides necessary slack to the driver or passenger under tensionless conditions. This innovative design features a follower and a guide disk that maintains a preset tensionless length, ensuring safety without the need for resetting when the occupant returns from a forward-leaning position. The Seat Belt Retractor is designed to reliably restrain and protect occupants by incorporating retracting and slackening mechanisms, allowing the seat belt to assume a tensionless position after being slackened.

Career Highlights

Throughout his career, Ozaki has worked with prominent companies such as Fujikiko Kabushiki Kaisha and Nissan Motor Company Limited. His experience in these organizations has contributed to his expertise in safety technology and innovation.

Collaborations

Ozaki has collaborated with notable coworkers, including Kenichi Sakurada and Hiroyuki Yoshida. Their combined efforts have further advanced the development of safety mechanisms in vehicles.

Conclusion

Tadahiko Ozaki's contributions to the field of safety technology, particularly through his innovative seat belt retractors, have significantly enhanced vehicle occupant safety. His work continues to influence the automotive industry and improve safety standards.

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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