Location History:
- Yamaguchi-ken, JP (1998)
- Shimonoseki, JP (2001)
Company Filing History:
Years Active: 1998-2001
Title: Taro Kuroda: Innovator in Copper Alloy Technology
Introduction
Taro Kuroda is a notable inventor based in Shimonoseki, Japan. He has made significant contributions to the field of materials science, particularly in the development of corrosion-resistant copper alloys. With a total of 2 patents to his name, Kuroda's work addresses critical challenges in heat exchanger technology.
Latest Patents
Kuroda's latest patents include a corrosion-resistant copper alloy tube and a fin-tube heat exchanger. The copper alloy tube disclosed in his patent contains 0.05 to 1.5 wt. % of manganese and deoxidized copper with an oxygen concentration of 100 ppm or less. Additionally, it allows for the inclusion of elements such as phosphorus, boron, lithium, lead, and antimony at amounts of 0.20 wt. % or less in total. Other elements like chromium, titanium, zirconium, aluminum, and silicon can also be added at 0.50 wt. % or less. Furthermore, elements such as magnesium, iron, cobalt, silver, indium, and arsenic can be included at 1.0 wt. % or less. Lastly, zinc and nickel can be added at 5.0 wt. % or less. This innovative alloy provides enhanced corrosion resistance against ant-nest type corrosion, which is a specific problem for refrigerant tubes and heat exchangers, while also improving brazing properties.
Career Highlights
Kuroda is associated with Kabushiki Kaisha Kobe Seiko Sho, a company known for its advancements in metalworking and materials technology. His work has been instrumental in developing solutions that improve the durability and efficiency of copper-alloy pipes used in cold and hot water supply systems.
Collaborations
Kuroda has collaborated with notable colleagues such as Motohisa Miyafuji and Kenju Minamoto. Their combined expertise has contributed to the successful development of innovative materials and technologies.
Conclusion
Taro Kuroda's contributions to the field of copper alloy technology highlight his role as a significant inventor. His patents reflect a commitment to solving real-world problems in materials science.