Location History:
- Kyoto, JP (1998)
- Yawata, JP (1983 - 2004)
Company Filing History:
7 out of 50 
2 out of 36,721 
Years Active: 1983-2004
Title: Kanichi Tanaka: Innovator in Brazing Alloys
Introduction
Kanichi Tanaka is a notable inventor based in Yawata, Japan, recognized for his contributions to the field of brazing alloys. With a total of seven patents to his name, Tanaka has made significant advancements in materials that enhance the joining of metals.
Latest Patents
One of his latest inventions is a Ni-base brazing alloy, which exhibits excellent wettability, corrosion resistance, and high strength. This alloy is particularly useful for joining stainless steel components. The composition includes chromium (Cr) in amounts ranging from 25 to 35% by weight, phosphorus (P) from 4 to 8% by weight, and silicon (Si) from 3 to 6% by weight, with the total of P and Si being between 9 to 11.5% by weight. Additionally, it contains at least one element selected from aluminum (Al), calcium (Ca), yttrium (Y), and misch metal, in amounts of 0.01 to 0.10% by weight, with the remainder being nickel (Ni) and unavoidable impurities. Another significant patent is for a tin base soldering/brazing material, which includes 0.05 to 1.5 wt. % of phosphorus, 0.5 to 5.0 wt. % of nickel, and optional amounts of copper and silver. This material serves as a low melting point brazing solution and is designed to be lead-free, offering higher pulling strength and hardness compared to traditional lead-tin solder.
Career Highlights
Throughout his career, Kanichi Tanaka has worked with prominent companies such as Fukuda Metal Foil & Powder Co., Ltd. and Toyota Motor Corporation. His work in these organizations has allowed him to develop and refine his innovative materials, contributing to advancements in the manufacturing and automotive industries.
Collaborations
Tanaka has collaborated with notable colleagues, including Kensuke Hidaka and Masahiro Nakagawa, further enhancing his research and development efforts in the field of brazing materials.
Conclusion
Kanichi Tanaka's contributions to the field of brazing alloys have established him as a significant figure in materials science. His innovative patents and collaborations reflect his commitment to advancing technology in metal joining processes.