Nobumichi Harada

Title: Nobumichi Harada: Innovator in Refrigeration Technology

Introduction

Nobumichi Harada is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of refrigeration technology, particularly with his innovative designs and patents. His work has been instrumental in advancing the efficiency and functionality of refrigeration systems.

Latest Patents

Harada holds a patent for an internal heat exchanger and refrigeration cycle apparatus. This invention features a double pipe that forms an inner flow path for low-pressure side refrigerant and an outer flow path for high-pressure side refrigerant. The design includes connectors for an expansion valve and counter-expansion valve, ensuring effective refrigerant flow while preventing leakage. The outer diameter of the outer pipe is limited to 30 millimeters or less, and the ratio of the difference between the inner and outer diameters is maintained at 25% or less. This innovative design enhances the efficiency of refrigeration systems.

Career Highlights

Throughout his career, Nobumichi Harada has worked with prominent companies in the industry, including Denso Air Systems Corporation and Denso Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in refrigeration technology.

Collaborations

Harada has collaborated with notable colleagues such as Fumiaki Nakamura and Minoru Maruyama. Their combined expertise has contributed to the advancement of refrigeration technologies and the successful implementation of innovative solutions.

Conclusion

Nobumichi Harada's contributions to refrigeration technology through his patent and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in enhancing efficiency and functionality in refrigeration systems.