Location History:
- Yamaguchi-ken, JP (1998)
- Shimonoseki, JP (2001)
Company Filing History:
Years Active: 1998-2001
Title: Kenju Minamoto: Innovator in Copper Alloy Technology
Introduction
Kenju Minamoto 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, his work has implications for various industrial applications.
Latest Patents
Minamoto's latest patents include a corrosion-resistant copper alloy tube and a fin-tube heat exchanger. The copper alloy tube he developed 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 a total of 0.20 wt. % or less. Other elements like chromium, titanium, zirconium, aluminum, and silicon can be added at a total of 0.50 wt. % or less. Furthermore, magnesium, iron, cobalt, silver, indium, and arsenic can be included at a total of 1.0 wt. % or less. The alloy also permits the addition of zinc and nickel at a total of 5.0 wt. % or less. This innovative design provides enhanced corrosion resistance against ant-nest type corrosion, which is a specific issue for refrigerant tubes and heat exchangers, while also improving brazing properties.
Career Highlights
Kenju Minamoto is associated with Kabushiki Kaisha Kobe Seiko Sho, where he has been instrumental in advancing copper alloy technology. His expertise in materials science has positioned him as a key figure in the industry.
Collaborations
Minamoto has collaborated with notable colleagues such as Taro Kuroda and Motohisa Miyafuji. Their combined efforts have contributed to the successful development of innovative materials and technologies.
Conclusion
Kenju Minamoto's work in the field of corrosion-resistant copper alloys showcases his innovative spirit and dedication to advancing materials science. His contributions are vital for improving industrial applications and addressing specific challenges in the industry.