Wako, Japan

Yuichi Okada

This inventor holds 2 USPTO granted patents. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 1996-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuichi Okada. Retrieved from https://idiyas.com/inventor/yuichi-okada-9lc6p7ir

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 = 2.7

ph-index = 2

Forward Citations = 24(Granted Patents)


Location History:

  • Wako, JP (1996)
  • Saitama-ken, JP (1997)

Company Filing History:


Years Active: 1996-1997

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2 patents (USPTO):Explore Patents

Title: Trailblazing Inventor Yuichi Okada: Pioneering Innovations in Power Steering Systems

Introduction: Yuichi Okada, a visionary inventor hailing from Wako, Japan, is a trailblazer in the realm of technology and invention. His relentless passion for innovation continues to inspire the next generation of inventors worldwide.

Latest Patents:

1. Power steering system equipped with means for varying an assist torque: Yuichi Okada's innovative hydraulic power steering system features a rotary valve unit actuated based on a twisting angle in a torsion bar connected between an input shaft and a pinion. The system includes a conversion mechanism that can alter the rotary valve unit's condition for a specific twisting angle, allowing for the modification of steering responsiveness. This design enables the provision of adequate assist torque at low speeds and controlled responsiveness at high speeds.

2. Power steering system: Okada's automatic correction power steering system rectifies unexpected variations in a vehicle's path without driver intervention. The system incorporates a rotary valve with components connected to the steering wheel, pinion shaft, and power cylinder, enabling steering assistance through relative rotation. An innovative torque motor operation corrects path variations by adjusting the power cylinder, facilitating precision steering adjustments.

Career Highlights: Yuichi Okada's groundbreaking work in power steering systems has earned him recognition as a key innovator in automotive technology. His patents showcase a commitment to enhancing driving safety, efficiency, and control through advanced engineering solutions.

Collaborations: Within Honda Giken Kogyo Kabushiki Kaisha, Okada collaborates with esteemed colleagues such as Toshihiko Aoyama and Takashi Kohata. Together, they contribute to the development of cutting-edge technologies that shape the future of automotive design and performance.

Conclusion: Yuichi Okada's expertise, ingenuity, and dedication to advancing power steering systems exemplify his remarkable contributions to the field of automotive innovation. His inventions not only enhance driving experiences but also set new standards for safety and precision in steering technology. Okada's legacy as a pioneering inventor continues to inspire and drive forward the evolution of automotive engineering worldwide.

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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