Norimasa Nishina

Title: Norimasa Nishina: Innovator in Heat Exchanger Technology

Introduction

Norimasa Nishina is a notable inventor based in Toyohashi, Japan. He has made significant contributions to the field of heat exchanger technology. His innovative approach has led to the development of a unique patent that addresses common challenges in the production of heat exchangers.

Latest Patents

Norimasa Nishina holds a patent for a heat exchanger and method for producing the same. This invention features a pair of header plates securely brazed with a pair of side plates, ensuring that there is no buckling of tubes or deformation of the header plates. The process begins with each tube being press-fitted into corresponding holes in the header plates. The end parts of the side plates then make contact with the header plates. Following this, flaring pins are press-fitted into the end parts of the tubes, allowing for specific angles of flaring. The assembly is then brazed, with large widening parts preventing the upper header plate from sliding downwards.

Career Highlights

Norimasa Nishina is associated with Nippondenso Co., Ltd., where he has applied his expertise in heat exchanger technology. His work has been instrumental in advancing the efficiency and reliability of heat exchangers in various applications.

Collaborations

Throughout his career, Norimasa has collaborated with notable colleagues, including Fumio Ohashi and Sunao Fukuda. These collaborations have contributed to the development of innovative solutions in their respective fields.

Conclusion

Norimasa Nishina's contributions to heat exchanger technology exemplify the impact of innovative thinking in engineering. His patent reflects a commitment to solving complex problems in the industry. His work continues to influence advancements in heat exchanger design and production.