Denji Mashimo

Title: Denji Mashimo: Innovator in Refrigeration and Compression Technologies

Introduction

Denji Mashimo is an esteemed inventor based in Oizumi-machi, Japan, known for her innovative contributions to refrigeration and high-pressure compressor technologies. With a total of four patents, she has played a significant role in advancing these technologies, making products more efficient and reliable.

Latest Patents

Among Mashimo's latest inventions is the **Stirling refrigerator**. This innovative refrigerator design prevents oil from rising, which enhances the longevity of oil seal bellows. The design includes a housing, cylinder, piston, piston rod, and an oil seal bellows that effectively seals the interface between the housing and the cylinder. The oil seal bellows, which reciprocates with a stroke, compresses and returns to its original position, ensuring effective function and durability.

Another significant patent is the **multistage high-pressure compressor**. This device features a rotor supported by a rotating shaft connected to an electric motor. It effectively reduces torque fluctuations, thereby achieving stable operation of the motor. The design incorporates a flywheel that enhances operational stability, improving the sealing between the cylinder and surrounding components. This innovation not only simplifies processing of the cylinder but also streamlines assembly processes, showcasing Mashimo’s ability to merge functionality with efficiency.

Career Highlights

Denji Mashimo currently works for Sanyo Electric Co., Ltd., a reputed company in the technology sector. Her role at Sanyo has allowed her to influence the development of sophisticated technologies that are critical for modern appliances and industrial applications. With four patents to her name, she has demonstrated a strong commitment to research and innovation.

Collaborations

Throughout her career, Mashimo has collaborated with notable colleagues such as Hiroshi Nishikawa and Yasuo Sakamoto. These collaborations have brought forth significant innovations in their respective fields, further enhancing the impact of their collective work in the realm of refrigeration and compression technology.

Conclusion

Denji Mashimo’s work exemplifies the spirit of innovation that drives advancements in technology. Her contributions through her patents reflect her dedication to improving the performance and sustainability of refrigeration systems and compressors. As she continues her work at Sanyo Electric Co., Ltd., the industry eagerly anticipates her future innovations that promise to push the boundaries of what is possible in these essential fields.