Toyohashi, Japan

Takuya Adachi

This inventor holds 5 USPTO granted patents and 4 EPO patents. Top assignees: Jtekt Corporation, Fuji Kiko Co., Ltd., Jtekt Column Systems Corporation. Active years: 2017-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuya Adachi. Retrieved from https://idiyas.com/inventor/takuya-adachi-5l1xzq4l

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

Calculating rank

% Patents Active = 60.0

 

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Shizuoka, JP (2017)
  • Toyohashi, JP (2022)

Company Filing History:


Years Active: 2017-2025

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5 patents (USPTO):Explore Patents

Title: Takuya Adachi: Innovator in Steering Systems

Introduction

Takuya Adachi is a notable inventor based in Toyohashi, Japan. He has made significant contributions to the field of steering systems, holding a total of 5 patents. His innovative designs have enhanced the functionality and safety of steering mechanisms in vehicles.

Latest Patents

Among his latest patents, the "Steering Column Device" features a steering shaft that is rotatably provided inside an outer column and an inner column. A key lock collar is mounted on the outer peripheral surface of the steering shaft, which faces the outer column. This key lock collar includes a body and a cylindrical portion, with multiple concave and convex parts extending in the axial direction. A lock key engages with the concave parts, restricting the rotation of the steering shaft relative to the outer column. Another significant patent is the "Steering System," which comprises an upper jacket, a lower jacket, a support, a lock mechanism, and a shock absorber. The support holds the lower jacket, while the lock mechanism manages the telescopic adjustment restrictions.

Career Highlights

Takuya Adachi has worked with prominent companies such as Jtekt Corporation and Fuji Kiko Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in steering technology.

Collaborations

Throughout his career, Takuya has collaborated with talented individuals, including Kazuki Fujiwara and Masayoshi Sakuda. These partnerships have fostered a creative environment that has led to the development of advanced steering solutions.

Conclusion

Takuya Adachi's contributions to steering systems through his patents and collaborations highlight his role as an influential inventor in the automotive industry. His work continues to impact the design and functionality of steering mechanisms, ensuring safer and more efficient vehicles.

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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