Aichi, Japan

Tomonori Nagata

This inventor holds 34 USPTO granted patents, plus 1 CIPO patent and 2 EPO patents, primarily in Webbing Retractors. Top assignees: Kabushiki Kaisha Tokai Rika Denki Seisakusho, Toyota Jidosha Kabushiki Kaisha. Active years: 2000-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomonori Nagata. Retrieved from https://idiyas.com/inventor/tomonori-nagata

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


% Patents Active = 88.2


 

Average Co-Inventor Count = 3.1

ph-index = 9

Forward Citations = 220(Granted Patents)


Location History:

  • Aichi, JP (2009)
  • Niwa-gun, JP (2003 - 2010)
  • Aichi-ken, JP (2000 - 2017)

Company Filing History:


Years Active: 2000-2017

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Areas of Expertise:
Webbing Retractor
Pretensioner
Winding Device
Acceleration Sensor
Gear Mechanism
Clutch Mechanism
Vehicle Safety
Webbing Take-Up Device
Fixture
Retracting Method
Cover Mounting Structure
34 patents (USPTO):Explore Patents

Title: Innovations of Tomonori Nagata: A Pioneer in Safety Equipment Technology

Introduction: Tomonori Nagata, hailing from Aichi-ken, Japan, is a notable inventor recognized for his significant contributions to safety equipment technology. With an impressive portfolio of 34 patents, Nagata has developed innovative devices that enhance the safety and efficacy of automobile components, particularly in webbing and pretensioner systems.

Latest Patents: Among his latest inventions are the Webbing Take-Up Device and a Pretensioner. The Webbing Take-Up Device is designed to ensure that the gas in a tube member is discharged effectively during disassembly. This device features a mechanism that prevents the removal of a cover plate from the frame until specific procedures are followed, allowing for a safe discharge of high-pressure gas. The Pretensioner comprises a gas generating unit and a spool driving member, which retracts webbing onto a spool. It includes a gas flow rate adjusting portion and a filter unit with a vent portion, all expertly configured to optimize the flow and safety of the gas supply.

Career Highlights: Nagata has held pivotal roles in esteemed companies such as Tokai Rika Co., Ltd. and Toyota Motor Corporation. His work at these leading institutions has played a crucial role in shaping advancements in automotive safety technology.

Collaborations: Throughout his career, Nagata has collaborated with notable colleagues including Seiji Hori and Yasuho Kitazawa. Their teamwork has fueled many innovative projects that have resulted in critical advancements in motor vehicle safety features.

Conclusion: Tomonori Nagata is a distinguished inventor whose innovative contributions to safety equipment are not only recognized through his patents but also by the impact his work has on enhancing automotive safety standards. His achievements inspire future innovations, ensuring a safer driving experience for all.

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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