Inventor
TOYAMA TAKETOSHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “TOYAMA TAKETOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UACJ CORP
4 patentsUS11813700B2Nov 14, 2023
Aluminum alloy brazing sheet and manufacturing method thereof
UACJ CORP4 citations73
US11491587B2Nov 8, 2022
Aluminum alloy brazing sheet and manufacturing method thereof
UACJ CORP0 citations51
US12269129B2Apr 8, 2025
Aluminum alloy brazing sheet and manufacturing method thereof
UACJ CORP0 citations50
US11780034B2Oct 10, 2023
Brazing sheet and manufacturing method thereof
UACJ CORP0 citations48
SUMITOMO LIGHT METAL IND
3 patentsUS7018722B2Mar 28, 2006
Aluminum alloy fin material for heat exchangers and heat exchanger including the fin material
SUMITOMO LIGHT METAL IND15 citations82
US7534309B2May 19, 2009
Aqueous aluminum brazing composition, aluminum material coated with the brazing composition, brazing method using the aluminum material, and automotive heat exchanger manufactured by using the brazing method
SUMITOMO LIGHT METAL IND4 citations60
US7989087B2Aug 2, 2011
Brazing fin material for heat exchangers, heat exchanger, and method of manufacturing same
SUMITOMO LIGHT METAL IND1 citations51