Location History:
- Nishikoiwa, Edogawa-ku, Tokyo-to, JP (1981)
- Aichi-gun, JP (2002)
Company Filing History:
2 out of 832,912 Years Active: 1981-2002
Title: Eiichi Sudo: Innovating in Soldering Techniques and Concrete Applications
Introduction
Eiichi Sudo is an accomplished inventor based in Aichi-gun, Japan, known for his contributions to various technological innovations. With a total of two patents to his name, Sudo has demonstrated his expertise in developing specialized materials and methods that enhance the reliability and performance of electronic devices and construction tools.
Latest Patents
Sudo's latest patents include a pioneering soldering paste and method, as well as a yoke designed for use in concrete work. The soldering paste innovatively incorporates alcohol with at least two OH groups, organic acid, and metallic powder to create a bonding medium for electronic components on ceramic substrates. The unique process involves a reflow in a nitrogen atmosphere, resulting in the formation of an ester film around the electrodes. This film, a reaction product of the organic acid and alcohol, enhances insulation reliability by entrapping remaining organic acid and metal salts.
The second patent, the yoke for use in concrete work, features a tubular body with a square section and longitudinal grooves on its external surface. This design allows for the incorporation of foamed plastics, making it lightweight yet sturdy, whether filled throughout or only at the ends.
Career Highlights
Eiichi Sudo has established a solid reputation in his field through these innovative patents. His dedication to advancing soldering techniques ensures enhanced performance for electronic devices, contributing significantly to the industry.
Collaborations
Sudo has collaborated with notable coworkers such as Akira Tanahashi and Norihisa Imaizumi, bringing forth a blend of expertise and creative problem-solving that drives innovation in their projects.
Conclusion
Through his inventions in soldering materials and construction tools, Eiichi Sudo has made impactful strides in advancing technology. His patents reflect a commitment to improving product reliability and performance, ensuring that his contributions will be felt within the technology and construction sectors for years to come.