Company Filing History:
3 out of 50 
1 out of 16 Years Active: 1988-1991
Title: The Innovative Contributions of Hajime Kudo
Introduction
Hajime Kudo is a notable inventor based in Susono-shi, Japan. He has made significant contributions to the field of materials science, particularly in the area of brazing aluminum and aluminum alloys. With a total of four patents to his name, Kudo's work has had a substantial impact on manufacturing processes.
Latest Patents
Kudo's latest patents include a composition for brazing aluminum or aluminum alloy. This innovative composition features aluminum alloy powder for brazing and a thermoplastic acryl-based resin binder. The resin is designed to volatilize before carbonization at brazing temperatures, with a specific ratio of 0.1 to 50 parts of resin to 100 parts of aluminum alloy powder. This technological advancement has shown to yield preferable results when applied to brazing materials like Al-Si.
Another significant patent is related to a heat exchanger and the method of producing it. This method involves abutting a tube and fins made of aluminum material, applying a flux containing zinc halide, and conducting reaction soldering in an inert gas atmosphere. The resulting heat exchanger boasts a thick and uniform zinc coating at the joints, ensuring good mechanical strength and surface conditions.
Career Highlights
Throughout his career, Hajime Kudo has worked with prominent companies such as Mitsubishi Aluminum Company, Ltd. and Mitsubishi Aluminum Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in aluminum materials and brazing techniques.
Collaborations
Kudo has collaborated with notable coworkers, including Ken Toma and Yo Takeuchi. Their combined efforts have contributed to advancements in the field of aluminum brazing and manufacturing processes.
Conclusion
Hajime Kudo's innovative patents and career achievements highlight his significant contributions to the field of materials science. His work continues to influence the manufacturing industry, particularly in the area of aluminum brazing.