This inventor holds 1 USPTO granted patent. Top assignee: Semiconductor Components Industries, LLC. Active years: 2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2015
Title: Hiroyuki Morihara: Innovator in Drive Signal Generating Circuits
Introduction
Hiroyuki Morihara is a notable inventor based in Gifu, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of drive signal generating circuits. His innovative work has led to the filing of a patent that enhances the efficiency of three-phase motors.
Latest Patents
Hiroyuki Morihara holds a patent for a drive signal generating circuit. This circuit includes a current-detecting unit that monitors the current flowing through a three-phase motor. It features a calculating unit that computes d- and q-axis currents based on the detection output. Additionally, a reference-signal-output unit provides a reference signal indicating a first-reference value of the q-axis current, which is essential for rotating the motor at a target rotational speed. The circuit also includes control-signal-output units that generate control signals corresponding to errors between current values and reference values. Finally, an adjusting unit fine-tunes the detection output to minimize ripple in the control signal once the motor reaches the desired speed.
Career Highlights
Hiroyuki Morihara is currently employed at Semiconductor Components Industries, LLC, where he continues to innovate in the field of semiconductor technology. His work focuses on improving motor control systems, which are critical in various applications across industries.
Collaborations
Hiroyuki has collaborated with Kazumasa Takai, a fellow engineer, to further enhance the development of drive signal generating circuits. Their teamwork has contributed to advancements in motor control technologies.
Conclusion
Hiroyuki Morihara's contributions to the field of electrical engineering, particularly through his patent on drive signal generating circuits, demonstrate his commitment to innovation. His work not only improves motor efficiency but also showcases the importance of collaboration in technological advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile