Location History:
- Susono, JP (1985)
- Mishima, JP (1989)
- Mishimashi, JP (1989 - 1991)
Company Filing History:
3 out of 50 
3 out of 16 Years Active: 1985-1991
Title: Ken Toma: Innovator in Aluminum Brazing Technologies
Introduction
Ken Toma is a notable inventor based in Mishimashi, Japan, recognized for his contributions to the field of aluminum brazing. With a total of six patents to his name, Toma has developed innovative solutions that enhance the efficiency and effectiveness of aluminum bonding processes.
Latest Patents
Among his latest patents is a composition for brazing aluminum or aluminum alloy. This invention is characterized by a composition that contains aluminum alloy powder for brazing and a thermoplastic acryl-based resin binder. The resin binder is designed to volatilize before being carbonized at brazing temperatures, with a specific ratio of 0.1 to 50 parts of resin binder to 100 parts of aluminum alloy powder. This technological advancement has shown to yield preferable results when applied to brazing materials such as Al-Si. Another significant patent involves a method of producing a heat exchanger. This method includes abutting a tube made of aluminum material with 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
Ken Toma has had a distinguished career, working with prominent companies such as Mitsubishi Aluminum Company, Ltd. and Mitsubishi Aluminum Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in aluminum technologies and brazing methods.
Collaborations
Throughout his career, Toma has collaborated with notable colleagues, including Yo Takeuchi and Masami Asano. These partnerships have likely fostered innovation and the exchange of ideas in the field of aluminum brazing.
Conclusion
Ken Toma's work in aluminum brazing technologies has significantly impacted the industry, showcasing his innovative spirit and dedication to advancing manufacturing processes. His patents reflect a commitment to improving the quality and efficiency of aluminum bonding techniques.