Location History:
- Kobe, JP (1998 - 2017)
- Hyogo, JP (2006 - 2017)
Company Filing History:
11 out of 1,887 
2 out of 1,100 
2 out of 121 Years Active: 1998-2017
Title: The Innovations of Mamoru Nagao: A Pioneer in Metal Forming Technologies
Introduction
Mamoru Nagao, an accomplished inventor based in Kobe, Japan, has significantly contributed to the field of manufacturing with a remarkable portfolio comprising 15 patents. Known for his expertise in press forming and materials engineering, Nagao's innovations are setting new standards in the production of metal components.
Latest Patents
Among his latest inventions, Nagao developed a method for manufacturing a press-formed article that involves a galvanized steel sheet. This method includes heating the steel sheet to a precise temperature range of 680-750 °C while allowing liquid zinc to remain on its surface. The process is finely tuned by regulating the strain rate during plastic deformation, ensuring high-quality output.
Another significant patent is his creation of a copper alloy tube designed for heat exchangers, which showcases exceptional fracture strength and tolerance to high operating pressures from new cooling media such as carbon dioxide and HFC-based fluorocarbons. This innovative tube maintains a strong tensile strength, meeting industry demands for durability while minimizing thickness.
Career Highlights
Throughout his career, Mamoru Nagao has worked with notable companies such as Kobe Steel, Ltd. and Kabushiki Kaisha Kobe Seiko Sho, where he played a crucial role in metal processing innovations. His extensive experience in these organizations has paved the way for advancements in manufacturing technologies and applications.
Collaborations
Nagao has collaborated with talented colleagues such as Takaaki Minamida and Hiroshi Yaguchi, contributing to a rich exchange of ideas and enhancements in product development. This teamwork has been instrumental in fostering innovation in their projects and achieving substantial advancements.
Conclusion
With 15 patents to his name, Mamoru Nagao continues to be a trailblazer in the realm of metal forming technologies. His dedication to innovation not only showcases his expertise but also contributes significantly to advancements in manufacturing processes that impact various industries. As the field evolves, Nagao's work remains a testament to the value of creativity and technical skill in driving progress forward.