Company Filing History:
Years Active: 1981
Title: Naoto Ohta: Innovator in DC Motor Control Systems
Introduction
Naoto Ohta is a prominent inventor based in Hino, Japan. He has made significant contributions to the field of DC motor control systems, holding a total of 4 patents. His innovative work has paved the way for advancements in motor technology, enhancing efficiency and performance.
Latest Patents
Ohta's latest patents include a DC motor control system that features means for detecting the rise and fall of a drive command signal. This system generates an ON ACCELERATION/DECELERATION signal and a current limit signal for driving a DC motor. It ensures that the motor can produce a rated output while also allowing for reduced output when necessary. Another notable patent is a system for driving a DC motor associated with a field winding, utilizing a three-phase anti-parallel thyristor bridge circuit. This system controls both the armature current and the field current, optimizing performance based on the applied voltage.
Career Highlights
Naoto Ohta is currently employed at Fujitsu Fanuc Limited, where he continues to innovate in the field of motor control systems. His work has been instrumental in developing technologies that improve the functionality and reliability of DC motors.
Collaborations
Ohta has collaborated with notable coworkers such as Shigeki Kawada and Yoshiki Fujioka. Their combined expertise has contributed to the successful development of advanced motor control technologies.
Conclusion
Naoto Ohta's contributions to DC motor control systems exemplify his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of motor dynamics and control, making him a key figure in the field.