Masakazu Yamaoka

Title: Masakazu Yamaoka: Innovator in Hermetic Compressor Technology

Introduction

Masakazu Yamaoka is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of hermetic compressors, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of refrigeration systems.

Latest Patents

Yamaoka's latest patents include innovative designs for hermetic compressors and refrigeration apparatuses. One of his patents describes a communication pipe outlet of a suction muffler included in a hermetic compressor. This design features a communication opening with a curved protruding upper shape and a rectangular lower shape. Additionally, the suction hole of a valve plate in the compressor is designed to have a non-recessed closed-curve shape on the cylinder side, while mirroring the communication opening on the communication pipe side. Another patent details a sealed compressor that comprises an electric element, a compression element, and a sealed container. This design includes a cylinder block defining a compression chamber and a piston that is reciprocatable inside the chamber, enhancing the overall performance of the compressor.

Career Highlights

Throughout his career, Yamaoka has worked with prominent companies such as Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in compressor technology.

Collaborations

Yamaoka has collaborated with notable colleagues, including Yasushi Hayashi and Makoto Katayama. Their combined expertise has contributed to advancements in the field of hermetic compressors.

Conclusion

Masakazu Yamaoka's contributions to hermetic compressor technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of mechanical design and functionality, making him a significant figure in the industry.