Title: Noriyuki Maekawa: Innovator in Electric Motor Systems
Introduction
Noriyuki Maekawa is an accomplished inventor based in Hitachinaka-shi, Ibaraki, Japan. He is currently employed at Astemo, Ltd., where he focuses on developing innovative technologies in the field of electric motors. Although he has not yet been granted any patents, his work is significant in advancing motor system designs.
Latest Patent Applications
Maekawa's latest patent applications include two notable inventions. The first is an "Electric Motor System," which aims to enhance cooling performance by preventing the mixing of bubbles into the refrigerant. This system features a gear, a first surface that receives oil scraped off as the gear rotates, and a second surface that collects oil dropped from the first surface. Additionally, it includes a recess that allows the oil to flow effectively, ensuring optimal cooling.
The second application is for an "Inverter Integrated Motor." This invention seeks to improve the cooling efficiency of a power module within the inverter portion of the motor. It consists of a first flow path forming body and a second flow path forming body, designed to manage the flow rates of refrigerants effectively, thereby enhancing the overall performance of the motor.
Conclusion
Noriyuki Maekawa is a promising inventor whose contributions to electric motor systems are noteworthy. His innovative approaches in his latest patent applications demonstrate his commitment to advancing technology in this field.
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