Hyogo, Japan

Yuji Takatsuka

This inventor holds 21 USPTO granted patents and 5 EPO patents, primarily in Electric Power Steering. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Corporation, Jtekt Corporation. Active years: 1997-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Takatsuka. Retrieved from https://idiyas.com/inventor/yuji-takatsuka

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


% Patents Active = 71.4

 

Average Co-Inventor Count = 3.0

ph-index = 8

Forward Citations = 156(Granted Patents)


Location History:

  • Himeji, JP (1997 - 2000)
  • Kobe, JP (1999 - 2016)
  • Hyogo, JP (1997 - 2021)

Company Filing History:


Years Active: 1997-2021

Loading Chart...
Loading Chart...
Areas of Expertise:
Electric Power Steering
Control System
Motor-Driven
Control Device
Alternating Current
Vehicle Controller
Steering Control
Failure Detection
Power Steering Apparatus
Steering Device
Controller Apparatus
Driving Apparatus
21 patents (USPTO):Explore Patents

Title: Innovations of Yuji Takatsuka in Electric Power Steering Technology

Introduction

Yuji Takatsuka, a prominent inventor based in Hyogo, Japan, has made significant contributions in the field of electric power steering systems. With a remarkable portfolio that includes 21 patents, Takatsuka has developed innovative technologies that enhance vehicle performance and driving comfort.

Latest Patents

Two of his latest patents focus on advancements in electric power steering apparatuses and control methods. The first patent describes an electric power steering apparatus that incorporates a torque sensor to detect the driver's steering torque. It utilizes a motor to assist the steering force and includes a complex system of units for estimating rotation angles and correcting frequencies to optimize performance. The second patent also pertains to an electric power steering apparatus, which features a steering torque detector, motor, and an estimated speed calculator that corrects the estimated speed based on the steering torque. This invention allows for dynamic adjustments to steering responsiveness, improving the overall driving experience.

Career Highlights

Throughout his career, Takatsuka has worked with notable organizations such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His experiences in these leading technology companies have provided him with the platform to develop and refine his groundbreaking inventions in the automotive industry.

Collaborations

Yuji Takatsuka has collaborated with skilled coworkers in the field, including Kazuhisa Nishino and Shigeki Ohtagaki. Their joint efforts have contributed to the development of advanced technologies that push the boundaries of electric power steering systems.

Conclusion

In conclusion, Yuji Takatsuka stands out as a key innovator in electric power steering technology. His extensive patent portfolio and collaborative work in reputable firms underscore his expertise and commitment to advancing automotive technologies, making significant impacts in enhancing vehicle safety and driving efficiency.

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]
Loading…