Satoshi Mitsunaga

Title: Satoshi Mitsunaga: Innovator in Rotating Electrical Machines

Introduction

Satoshi Mitsunaga is an esteemed inventor based in Tokyo, Japan, known for his significant contributions to the field of electrical engineering. With a total of two patents to his name, Mitsunaga has made remarkable strides in enhancing the efficiency and functionality of rotating electrical machines.

Latest Patents

Mitsunaga's latest inventions include a patent for a **Rotating Electrical Machine Including a Refrigerant Passage**. This innovative design allows for efficient cooling of the power supply unit without increasing the axial size of the machine. The design integrates a refrigerant passage within the rotating electrical machine main body, wherein the refrigerant passage and the control part that governs power supply are co-located in the same axial plane. Furthermore, the refrigerant passage is strategically positioned towards the outer radial side of the machine, enhancing its thermal management capabilities.

Another significant patent by Mitsunaga is the **Rotary Electric Machine**. This invention features a rotary shaft that is supported by front and rear bearings, a firmly fixed field core, and a pulley that rotates integrally with the rotary shaft. The sequential arrangement of the pulley, front bearing, and field core from one end of the shaft to the other reflects a thoughtful design aimed at optimizing performance and mechanistic coherence.

Career Highlights

Satoshi Mitsunaga is currently affiliated with Mitsubishi Electric Corporation, an industry leader in electrical and electronic equipment. His work there emphasizes the intersection of innovation and practical application, contributing to advancements in electrical machinery that are crucial for various technological implementations.

Collaborations

Mitsunaga has collaborated with fellow engineers and inventors, including Daisuke Sasaki and Masayuki Sakaguchi. Together, they endeavor to explore and harness innovative solutions that push the boundaries of current electrical technologies, enhancing the capabilities of their creations.

Conclusion

Satoshi Mitsunaga stands as a pivotal figure in the realm of rotating electrical machines. His innovative patents pave the way for significant advancements in efficiency and functionality in the industry. With his ongoing work at Mitsubishi Electric Corporation and collaborations with notable colleagues, Mitsunaga continues to shape the future of electrical design and application.