Company Filing History:
Years Active: 1995
Title: Koichi Maeda: Innovator in Aluminum Alloy Welding
Introduction
Koichi Maeda is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of welding, particularly in the spot welding of aluminum alloys. His innovative approach has led to the development of a patented method that enhances the efficiency and effectiveness of welding processes.
Latest Patents
Maeda holds a patent for a "Method of Spot Welding Aluminum Alloys." This method involves spot welding aluminum alloy workpieces that have an electrical conductivity of approximately 18 to 57% IACS and a Vickers hardness ranging from 26 to 200. The process utilizes a pair of welding electrodes with an electrical conductivity of not less than 92% IACS and a Vickers hardness between 50 and 130. The differences in electrical conductivity and Vickers hardness between the welding electrodes and the aluminum alloy workpieces fall within a range of 41 to 87% IACS and are not larger than 99, respectively. This innovation is crucial for improving the quality of welds in aluminum alloys.
Career Highlights
Koichi Maeda is associated with Sumitomo Light Metal Industries, Ltd., where he has been instrumental in advancing welding technologies. His expertise in aluminum alloys has positioned him as a key figure in the industry, contributing to the company's reputation for innovation and quality.
Collaborations
Maeda has worked alongside notable colleagues such as Keizo Namba and Hiromichi Sano. Their collaborative efforts have further enhanced the research and development of welding techniques within their organization.
Conclusion
Koichi Maeda's contributions to the field of welding, particularly through his patented method for spot welding aluminum alloys, demonstrate his commitment to innovation. His work not only advances welding technology but also sets a standard for quality in the industry.