Inventor
TOHMA KEN
JP5 patents
Patents
5 patentsUS5907761AMay 25, 1999
Brazing composition, aluminum material provided with the brazing composition and heat exchanger
MITSUBISHI ALUMINIUM50 citations94
US6708869B2Mar 23, 2004
Method for production of heat exchanger
MITSUBISHI ALUMINIUM23 citations91
US5656332AAug 12, 1997
Method of manufacturing a long continuous tube having a coating of brazing powders
MITSUBISHI ALUMINIUM34 citations91
US6113667ASep 5, 2000
Brazing aluminum alloy powder composition and brazing method using such powder composition
MITSUBISHI ALUMINIUM37 citations90
US5820698AOct 13, 1998
Brazing composition, aluminum material provided with the brazing composition and heat exchanger
MITSUBISHI ALUMINIUM10 citations72