Company Filing History:
3 out of 3,252 
3 out of 128 
2 out of 5 Years Active: 1989-1993
Title: Masayoshi Nishikawa: Innovator in Aluminum Heat Exchanger Technology
Introduction
Masayoshi Nishikawa is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of heat exchanger technology, particularly through his innovative methods involving aluminum materials. With a total of 3 patents to his name, Nishikawa's work has had a considerable impact on the industry.
Latest Patents
Nishikawa's latest patents focus on the manufacturing of aluminum heat exchangers. One of his patents describes a heat exchanger that includes a plurality of aluminum tubes through which a fluid flows. The design features fins made of aluminum that are arranged between the tubes to enhance heat exchange efficiency. A first protecting film of a chemical conversion coating is formed on the metal surfaces of the tubes and fins, which contains a metal component. Additionally, a second protecting film of an antimicrobial agent is applied to the first protecting film, particularly on the fins. An example of the antimicrobial agent used is 2,2'-dithiobis(pyridine-1-oxide).
Another patent by Nishikawa elaborates on a similar aluminum heat exchanger design, emphasizing the importance of the protective coatings for durability and efficiency.
Career Highlights
Throughout his career, Nishikawa has worked with prominent companies such as Nippondenso Co., Ltd. and Nihon Parkerizing Co., Ltd. His experience in these organizations has allowed him to refine his expertise in heat exchanger technology and contribute to various innovative projects.
Collaborations
Nishikawa has collaborated with talented individuals in his field, including Ryosuke Sako and Hideaki Kaneko. These partnerships have fostered a creative environment that has led to advancements in their shared areas of expertise.
Conclusion
Masayoshi Nishikawa's contributions to aluminum heat exchanger technology demonstrate his innovative spirit and dedication to improving industrial processes. His patents reflect a commitment to enhancing efficiency and durability in heat exchange systems.