Tokyo, Japan

Michio Kitahara

This inventor holds 3 USPTO granted patents. Top assignee: Sanyo Denki Co., Ltd.. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michio Kitahara. Retrieved from https://idiyas.com/inventor/michio-kitahara

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2016-2025

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3 patents (USPTO):Explore Patents

Title: Michio Kitahara: Innovator in Motor Control Technology

Introduction

Michio Kitahara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of motor control technology, holding a total of 3 patents. His innovative work has advanced the efficiency and functionality of motor control systems.

Latest Patents

Kitahara's latest patents include a motor control apparatus that features a smoothing capacitor, an inverter circuit, a torque limiter, and a field-weakening control device. This apparatus is designed to smooth direct current power and convert it to alternating current power. The torque limiter plays a crucial role in managing motor torque based on the direct current voltage applied to the smoothing capacitor. Additionally, he has developed another motor control apparatus that includes a converter circuit, an inverter circuit, a current detector, and a regenerative resistor. This system efficiently converts alternating current to direct current and manages regenerative processes to enhance motor performance.

Career Highlights

Kitahara is currently employed at Sanyo Denki Co., Ltd., where he continues to innovate in the field of motor control technology. His work has been instrumental in developing systems that improve the performance and reliability of electric motors.

Collaborations

Throughout his career, Kitahara has collaborated with notable colleagues such as Yuji Ide and Shunichi Miyazaki. These partnerships have fostered a creative environment that has led to groundbreaking advancements in motor control technology.

Conclusion

Michio Kitahara's contributions to motor control technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of electrical engineering and a commitment to improving motor systems.

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]
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