Tokyo, Japan

Tadayuki Asako

This inventor holds 14 USPTO granted patents and 1 published patent application and 6 EPO patents, primarily in Seat Belt Technology. Top assignees: Takata Corporation, Joyson Safety Systems Japan K.k., Joyson Safety Systems Japan G.k.. Active years: 1999-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadayuki Asako. Retrieved from https://idiyas.com/inventor/tadayuki-asako

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

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 64.3

 

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 82(Granted Patents)


Location History:

  • Tokyo, JP (1999 - 2019)
  • Shiga, JP (2008 - 2024)

Company Filing History:


Years Active: 1999-2024

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Areas of Expertise:
Seat Belt
Pretensioner
Retractor
Buckle
Noise Prevention
Smooth Tongue
Non-Contact Switch
Movement Prevention
Safety Mechanism
Seat Belt Device
Seat Belt Assembly
Seatbelt Apparatus
14 patents (USPTO):Explore Patents

Title: Tadayuki Asako: Innovator in Seat Belt Technology

Introduction

Tadayuki Asako is a prominent inventor based in Tokyo, Japan, known for his significant contributions to automotive safety technology. With a total of 14 patents to his name, Asako has focused on innovations that enhance the functionality and safety of seat belt systems.

Latest Patents

Among his latest patents are the seat belt retractor and seat belt device. These inventions are designed to suppress an increase in frictional resistance when a pretensioner is steadily driven, while also increasing the resistance applied to the webbing during energy absorption. The seat belt retractor features a guide member that interacts with a locking base, ensuring optimal performance during various driving conditions. Another notable patent includes a pretensioner, retractor, and seat belt device that achieves both strength and slidability of a rod-shaped power transmission member, enhancing the overall safety of the seat belt system.

Career Highlights

Throughout his career, Tadayuki Asako has worked with notable companies in the automotive safety industry, including Takata Corporation and Joyson Safety Systems Japan K.K. His work has been instrumental in advancing seat belt technology, contributing to safer vehicles on the road.

Collaborations

Asako has collaborated with esteemed colleagues such as Yutaka Yamaguchi and Yoshihiko Kawai, further enriching his innovative endeavors in the field of automotive safety.

Conclusion

Tadayuki Asako's contributions to seat belt technology exemplify his commitment to enhancing vehicle safety. His innovative patents and collaborations have made a lasting impact on the automotive industry.

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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