Company Filing History:
Years Active: 2012-2018
Title: Koki Naka: Innovator in Mechanical Devices and Motors
Introduction
Koki Naka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of mechanical devices and motors, holding a total of six patents. His work focuses on enhancing the efficiency of induction motors and related technologies.
Latest Patents
One of Koki Naka's latest patents is a mechanical device designed to maximize power consumption reduction when transitioning from a conventional induction motor to a high-efficiency induction motor. This innovative device includes an induction motor and a speed reduction mechanism that increases the reduction ratio of the speed reducer. As a result, the rotation speed of the mechanical device remains consistent with that of a conventional induction motor, ensuring that the output is equivalent. This advancement allows for equal load conditions in applications such as pumps and fans, thereby maximizing the power consumption reduction effect through improved motor efficiency.
Another notable patent is for a rotor designed for permanent magnet motors. This rotor features a magnetic pole portion formed in an annular shape and a field portion that is positioned adjacent to it. The field portion includes a permanent magnet with a multipole structure or multiple permanent magnets with a monopole structure. This design facilitates the flow of magnetic flux generated by the permanent magnet in the axial direction, creating magnetic poles on the outer circumferential surface of the magnetic pole portion.
Career Highlights
Koki Naka is currently employed at Mitsubishi Electric Corporation, where he continues to innovate and develop advanced technologies in the field of electrical engineering. His work has significantly impacted the efficiency and performance of various mechanical devices.
Collaborations
Throughout his career, Koki Naka has collaborated with notable colleagues, including Shinichi Yamaguchi and Kazuaki Ando. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Koki Naka's contributions to the field of mechanical devices and motors exemplify his commitment to innovation and efficiency. His patents reflect a deep understanding of engineering principles and a dedication to advancing technology for practical applications.