Yoshihiro Sasaki

Title: Innovations of Yoshihiro Sasaki

Introduction

Yoshihiro Sasaki is a notable inventor based in Oohira, Japan. He has made significant contributions to the field of refrigeration technology, holding a total of 2 patents. His work focuses on improving the efficiency of motor-operated compressors, which are essential components in refrigeration systems.

Latest Patents

Sasaki's latest patents include a "Closed Type Motor-Operated Compressor" and a "Sealed Compressor Driven by a Motor." The closed type motor-operated compressor features oil covers at both the upper and lower portions of the stator, along with a porous filter. This design ensures that gas discharged passes through the filter, addressing the issue of decreased heat change efficiency in refrigerating cycles caused by the discharge of refrigerating machine oil. The sealed compressor driven by a motor aims to resolve similar issues by incorporating a ring at the outer periphery of the coil end of the stator, which reduces the amount of refrigerator oil delivered to the refrigerating cycle. Additionally, the rotor's balance weight is designed in a cylindrical shape to minimize fluid stirring.

Career Highlights

Yoshihiro Sasaki is currently employed at Hitachi, Ltd., where he continues to innovate in the field of refrigeration technology. His work has been instrumental in enhancing the performance and efficiency of compressors used in various applications.

Collaborations

Sasaki has collaborated with notable coworkers, including Nobuo Abe and Kazuya Ishigami, contributing to advancements in their shared field of expertise.

Conclusion

Yoshihiro Sasaki's contributions to refrigeration technology through his innovative patents demonstrate his commitment to improving efficiency in motor-operated compressors. His work continues to influence the industry positively.