Company Filing History:
Years Active: 2014-2021
Title: The Innovative Contributions of Runxiang Mao
Introduction
Runxiang Mao is a notable inventor based in Kiryu, Japan. He has made significant contributions to the field of motor technology, holding a total of three patents. His work focuses on enhancing the efficiency and functionality of electric motors.
Latest Patents
One of his latest patents is titled "Motor having a housing structure to accommodate grounding conductor." This invention features a motor that includes a rotor with a shaft extending along a central axis, a stator that radially faces the rotor, and a circuit board that is electrically connected to a coil of the stator. The motor case is designed with a first case portion that has a bottomed tubular shape to accommodate the rotor, stator, and circuit board, along with a second case portion that axially faces the first and is connected to it. A grounding terminal is provided to electrically connect the inner peripheral surface of the second case portion to a grounding electrode on the circuit board.
Another significant patent is for a "Rotary electric machine." This invention comprises a rotor, a stator, a circuit substrate, and a tubular closed-top and closed-bottom motor case that accommodates the rotor. The motor case is axially divided into a first casing and a second casing. Each casing includes a tap portion with an inner circumferential surface and grooves. A lead bush is designed to guide a lead wire and features at least three annular bulging portions arranged at specified intervals along its outer circumferential surface. The middle annular bulging portion fits into the groove of each tap portion, allowing the lead bush to be securely gripped.
Career Highlights
Runxiang Mao is currently employed at Nidec Servo Corporation, where he continues to innovate in the field of electric motors. His work has contributed to advancements in motor design and functionality, making a lasting impact on the industry.
Collaborations
He has collaborated with notable coworkers, including Hiroyuki Tanaka and Ryotaro Takahashi, who have also contributed to the development of innovative technologies in their respective fields.
Conclusion
Runxiang Mao's contributions to motor technology through his patents and work at Nidec Servo Corporation highlight his role as a significant inventor in the industry. His innovative designs continue to influence the development of electric motors, showcasing the importance of creativity and engineering in technological advancement.