This inventor holds 1 USPTO granted patent and 3 EPO patents. Top assignee: Hitachi Industrial Equipment Systems Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Yoshiyuki Taguchi: Inventor of a Motor Power Converter
Introduction
Yoshiyuki Taguchi is an inventor based in Tokyo, Japan. His patent work concerns motor control and power conversion.
Latest Patents
Taguchi is associated with 1 patent, titled “Power converter.” The invention describes a converter with a control unit that regulates a motor’s output frequency, voltage, and current. The unit calculates a torque-current command based on the difference between the motor’s speed reference and estimated speed. It can switch between control modes designed to suppress motor-speed pulsation or motor-torque pulsation, then calculate a second torque-current command according to the selected mode.
Career Highlights
Taguchi is associated with Hitachi Industrial Equipment Systems Co., Ltd. His patent reflects work on control techniques intended to manage motor performance and reduce pulsation.
Collaborations
Yuta Iwase is identified as Taguchi’s coworker.
Conclusion
Yoshiyuki Taguchi’s patent focuses on a power converter that adapts motor-control commands to address speed or torque pulsation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile