Nobuyasu Ioi

Title: Nobuyasu Ioi: Innovator in Electrically Driven Compressors

Introduction

Nobuyasu Ioi, an accomplished inventor based in Motosu-gun, Japan, has made significant contributions to the field of automotive technology. With a total of four patents to his name, Ioi's inventions focus on enhancing the efficiency and reliability of electrically driven compressors, which are crucial components in modern vehicles.

Latest Patents

One of Nobuyasu Ioi's latest patents is for an "Encapsulated Electrically Driven Compressor." This invention addresses the challenge of preventing electrical components that connect an electric motor to an external control circuit from coming into contact with the liquid-phase refrigerant. The encapsulated design consists of a hermetically sealed housing containing the compressor device, electric motor, and connecting device, ensuring reliability and safety in operation. Moreover, the terminal casing is strategically designed to be air-tight while allowing for a specific positioning of the electrical terminals.

Another innovative patent by Ioi is for an "Enclosed-Configuration Electrically Powered Compressor." This design features a segment-type stator coil for the electric motor that is directly cooled by refrigerant flow before compression. The U-shaped conductors used in the coil are structured to minimize resistance, thus enhancing the efficiency of the cooling process. This unique approach improves the overall performance of the compressor, making it a valuable addition to contemporary automotive technology.

Career Highlights

Nobuyasu Ioi is affiliated with Denso Corporation, a leading global automotive components manufacturer renowned for its innovative technologies and sustainable practices. Throughout his career, Ioi has focused on advancing refrigeration technologies within the automotive industry, becoming a key figure in developing efficient, reliable solutions for vehicle climate control.

Collaborations

In his journey as an inventor, Nobuyasu Ioi has collaborated with notable colleagues such as Shinichi Ogawa and Naoji Konaga. Their teamwork and shared expertise have significantly contributed to the success of their innovations, fostering advancements that benefit the automotive sector.

Conclusion

Nobuyasu Ioi's inventive spirit and dedication to improving electrically driven compressor technologies have positioned him as a noteworthy figure in the automotive industry. His patents not only reflect his skill but also promise to enhance the performance and reliability of vehicle systems. With continuous innovations and collaborations, Ioi's impact on the field of automotive technology is expected to grow, paving the way for future advancements in vehicle climate control.