This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Yaskawa Denki. Active years: 2007.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2007
Title: Keisuke Sonoda and Torsional Vibration Control
Introduction
Keisuke Sonoda is an inventor associated with Fukuoka, Japan, and Kabushiki Kaisha Yaskawa Denki. His recorded patent concerns suppressing torsional vibration in an electric motor speed control system.
Latest Patents
Sonoda is associated with 1 patent: “Torsional Vibration Suppressing Method and Apparatus in Electric Motor Speed Control System.” The invention aims to suppress slight vibrations that may arise during torsional vibration control. It describes inertia control that derives an inertia signal from the motor’s acceleration torque, along with torque-compensation and motor-torque control functions. Together, these functions adjust the motor current to produce torque based on a compensated torque command.
Career Highlights
The available information identifies Sonoda as an inventor working with Kabushiki Kaisha Yaskawa Denki. His patent reflects work on motor control and vibration suppression.
Collaborations
Sonoda’s listed coworkers include Hirotaka Toujinbara and Naotake Shibata. The available details do not specify their individual contributions to the patent.
Conclusion
Keisuke Sonoda’s recorded invention addresses torsional vibration in electric motor speed control through coordinated inertia and torque control, highlighting his contribution to motor-control technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile