Kariya, Japan

Motoaki Kataoka

This inventor holds 39 USPTO granted patents and 2 published patent applications and 5 EPO patents, primarily in Electric Power Steering. Top assignees: Denso Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motoaki Kataoka. Retrieved from https://idiyas.com/inventor/motoaki-kataoka

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

Calculating rank
USPTO Granted Patents = 39 

% Patents Active = 59.0

 

Average Co-Inventor Count = 2.7

ph-index = 8

Forward Citations = 141(Granted Patents)


Company Filing History:


Years Active: 2002-2026

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Areas of Expertise:
Electric Power Steering
Steering Control Device
Motor Controller
Vibration Control
Dynamic Control
Torque Generation
Vehicle Integration
Driving Condition
Steering System
Automotive Control
Power Steering System
Kinetic Control
39 patents (USPTO):Explore Patents

Title: Innovations of Motoaki Kataoka in Steering Control Technologies

Introduction

Motoaki Kataoka, based in Kariya, Japan, is an influential inventor with a remarkable portfolio of 35 patents. His work primarily focuses on steering control devices, showcasing his expertise in automotive technologies that enhance vehicle handling and safety. Kataoka's contributions have made a significant impact in the automotive industry, particularly through his tenure at leading companies such as Denso Corporation and Toyota Motor Corporation.

Latest Patents

Among his latest patents, Kataoka has developed innovative steering control devices designed to improve the driver's experience. One notable invention includes a steering control device that performs assist control to generate an assist command based on steering torque. This device tracks a target value of a physical quantity related to steering, effectively generating an automatic steering torque that aligns with the driver's intended steering motion. Another significant patent outlines a servo controller capable of calculating a base assist torque to ensure that the steering torque consistently follows the target steering torque. This invention includes a convergence control calculation unit that adjusts the steering response based on steering speed, ultimately enhancing the driving dynamics.

Career Highlights

Kataoka's career has been marked by his association with prestigious automotive corporations, including Denso Corporation and Toyota Motor Corporation. His extensive experience in these companies has allowed him to lead projects that focus on cutting-edge steering technologies, significantly contributing to advancements in vehicle safety and maneuverability. His patents reflect his commitment to innovating solutions that support better driving control and comfort.

Collaborations

Throughout his career, Motoaki Kataoka has worked alongside esteemed colleagues, such as Toshiki Matsumoto and Mamoru Sawada. Their collaborative efforts have fostered an environment of innovation, leading to the development of several advanced technologies in steering systems that reinforce the safety and efficiency of modern vehicles.

Conclusion

In summary, Motoaki Kataoka stands out as a prominent inventor in the field of steering control technology. His 35 patents, including sophisticated devices that optimize steering response and enhance driving safety, illustrate his significant contributions to automotive innovations. Through his work with leading companies and collaborations with talented colleagues, he continues to shape the future of vehicle handling and driver experience.

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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